標(biāo)題: Titlebook: Africa, the Devastated Continent?; Man’s impact on the Antoon Vos Book 1975 Dr. W. Junk b.v., Publishers, The Hague 1975 Mangrove.Soil fer [打印本頁] 作者: Malnutrition 時間: 2025-3-21 19:47
書目名稱Africa, the Devastated Continent?影響因子(影響力)
書目名稱Africa, the Devastated Continent?影響因子(影響力)學(xué)科排名
書目名稱Africa, the Devastated Continent?網(wǎng)絡(luò)公開度
書目名稱Africa, the Devastated Continent?網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Africa, the Devastated Continent?被引頻次
書目名稱Africa, the Devastated Continent?被引頻次學(xué)科排名
書目名稱Africa, the Devastated Continent?年度引用
書目名稱Africa, the Devastated Continent?年度引用學(xué)科排名
書目名稱Africa, the Devastated Continent?讀者反饋
書目名稱Africa, the Devastated Continent?讀者反饋學(xué)科排名
作者: Culpable 時間: 2025-3-21 21:06 作者: 易于出錯 時間: 2025-3-22 04:16
Influencing the Lifecycle Costs,natural environment. With the passage of time man has become even more capable of controlling nature, or at least of utilizing certain aspects of it to his own advantage. In the initial stages of food gathering, such as is still carried out by the pigmies, man modified his environment little, or not作者: osculate 時間: 2025-3-22 05:26 作者: 推延 時間: 2025-3-22 12:19
Cost Management for Product Development,ng these have been in many ways, in chapter IV an effort was made to inform the reader about some more specific land use and ecological problems to broaden his understanding of the special African conditions.作者: Maximizer 時間: 2025-3-22 16:16 作者: jeopardize 時間: 2025-3-22 18:21
Africa, the Devastated Continent?978-94-010-1938-5Series ISSN 0077-0639 Series E-ISSN 2215-1729 作者: 原諒 時間: 2025-3-22 22:10 作者: 手段 時間: 2025-3-23 05:16
Influencing the Lifecycle Costs,ey still consider the continent of wide-open spaces. Yet, Lagos, Ibadan, Accra, Abidjan, Cairo and Johannesburg are all large metropolitan centres whose populations are increasing at a pace which outstrips most other cities of the world.作者: 流利圓滑 時間: 2025-3-23 05:44 作者: 除草劑 時間: 2025-3-23 10:06 作者: backdrop 時間: 2025-3-23 14:03
David James,Herminia A. FranciscoBecause the physical and biotic environment plays such a prominent role in African economic development, a brief outline of the important physical and biotic factors is warranted.作者: SKIFF 時間: 2025-3-23 20:28 作者: 字的誤用 時間: 2025-3-24 01:34
The African Environment,Because the physical and biotic environment plays such a prominent role in African economic development, a brief outline of the important physical and biotic factors is warranted.作者: 暴露他抗議 時間: 2025-3-24 03:29
Ecological Zones of Africa,I believe that the approach normally used by geographers, namely to describe resource problems confined by national boundaries is not suitable to demonstrate the various ecological problems that in fact exist, because these transcend these boundaries. Instead, an effort has been made to describe these problems on the basis of ecological zones.作者: Fester 時間: 2025-3-24 10:05
https://doi.org/10.1007/978-94-010-1938-5Mangrove; Soil fertility; adaptation; biomass; ecology; ecosystem; ecosystem concept; environment; fertility作者: cognizant 時間: 2025-3-24 12:28 作者: 敵手 時間: 2025-3-24 18:17 作者: Cpap155 時間: 2025-3-24 20:24
Book 1975ology, he has made a significant professional contribution with this book. It is our hope that those who read it will be encouraged to carryon the important work and the concern with this subject to which Dr. DE Vos has devoted so much of his knowledge, energy and personal commitments.作者: 弄皺 時間: 2025-3-25 00:03
Herminia A. Francisco,David Jameshas made a significant professional contribution with this book. It is our hope that those who read it will be encouraged to carry on the important work and the concern with this subject to which Dr. . Vos has devoted so much of his knowledge, energy and personal commitments.作者: 運(yùn)動吧 時間: 2025-3-25 05:46
0077-0639 on the important work and the concern with this subject to which Dr. DE Vos has devoted so much of his knowledge, energy and personal commitments.978-94-010-1940-8978-94-010-1938-5Series ISSN 0077-0639 Series E-ISSN 2215-1729 作者: 凹處 時間: 2025-3-25 10:23
Foreword,has made a significant professional contribution with this book. It is our hope that those who read it will be encouraged to carry on the important work and the concern with this subject to which Dr. . Vos has devoted so much of his knowledge, energy and personal commitments.作者: 激怒 時間: 2025-3-25 14:21
Book 1975of Africa‘s ecological zones are fragile. Large scale soil erosion, resul- tant cycles of drought and flash floods, downgrading of fauna and flora are well-known to many in general ways, as well as from detailed examination of a few areas. But large parts of Africa remain inaccessible. Very few stud作者: 無價值 時間: 2025-3-25 17:30
Man as an Environmental Agent, at all. Stage by stage, his impact on his environment has increased, but only during the last centuries has this become disastrous. As a result, some environmental restraints on his population have been removed, but this has been at the expense of other organisms and has brought out depletion and exhaustion of natural resources.作者: 提煉 時間: 2025-3-25 20:14
Influencing the Lifecycle Costs, at all. Stage by stage, his impact on his environment has increased, but only during the last centuries has this become disastrous. As a result, some environmental restraints on his population have been removed, but this has been at the expense of other organisms and has brought out depletion and exhaustion of natural resources.作者: 噱頭 時間: 2025-3-26 01:31 作者: 預(yù)示 時間: 2025-3-26 05:13
Herminia A. Francisco,David Jamesnce which has already had catastrophic effects in some areas and will have long-ranging ones in others. If man continues to destroy his environment in this way, he will inevitably produce conditions which will have a strong bearing on himself and even on his ultimate survival.作者: 厭惡 時間: 2025-3-26 11:39
https://doi.org/10.1007/978-3-540-34648-7 1972), and in fact, the word ‘transhumance’ refers to the definite movements of nomads living south of the Sahara from their ‘winter homes’ in the north to ‘summer homes’ in the south. These movements do not generally exceed 200 miles.作者: abstemious 時間: 2025-3-26 13:33
Introduction,nce which has already had catastrophic effects in some areas and will have long-ranging ones in others. If man continues to destroy his environment in this way, he will inevitably produce conditions which will have a strong bearing on himself and even on his ultimate survival.作者: Interlocking 時間: 2025-3-26 16:59 作者: Distribution 時間: 2025-3-26 23:41 作者: Fretful 時間: 2025-3-27 04:55
Introduction,d, unproductive and destructive practices, such as deforestation, one-crop farming and strip mining, are steadily contributing to an ecological imbalance which has already had catastrophic effects in some areas and will have long-ranging ones in others. If man continues to destroy his environment in作者: 厭倦嗎你 時間: 2025-3-27 07:48
Man as an Environmental Agent,natural environment. With the passage of time man has become even more capable of controlling nature, or at least of utilizing certain aspects of it to his own advantage. In the initial stages of food gathering, such as is still carried out by the pigmies, man modified his environment little, or not作者: 桉樹 時間: 2025-3-27 12:46 作者: ostracize 時間: 2025-3-27 15:33
Problems, Needs and Potentials in Land Use,ng these have been in many ways, in chapter IV an effort was made to inform the reader about some more specific land use and ecological problems to broaden his understanding of the special African conditions.作者: Defiance 時間: 2025-3-27 20:48 作者: 不自然 時間: 2025-3-27 23:28
9樓作者: 直覺好 時間: 2025-3-28 02:28
9樓作者: 注意力集中 時間: 2025-3-28 10:12
10樓作者: hysterectomy 時間: 2025-3-28 11:34
10樓作者: 想象 時間: 2025-3-28 16:19
10樓作者: investigate 時間: 2025-3-28 18:45
10樓
