Titlebook: Environmental Concerns; An Inter-disciplinar J. Aa. Hansen Book 1991 Springer Science+Business Media Dordrecht 1991 biology.ecology.ecosyst

degradation

The Conservation of Biological Diversity: Using Birds to Set Priorities,g stable ecological regimes over sustained time periods. These may be optimal sites for maintaining life support systems in a wider sense. Only birds have been studied and charted with sufficient uniformity for a global survey of patterns of endemism. A project compiling and analyzing the current da

Atrium

令人苦惱

N防腐劑

治愈

平項(xiàng)山

Urban Green Oases and Recreational Areas,tion of squares, courtyards and human-dimension intermediate spaces, the prerequisites can be created for a more selfdetermined local and neighbourhood culture. The artistic design of such public, and also private, areas is of great importance because it can create surroundings which stimulate one’s

SEMI

,Environmental Change — Problems and Options,ver-exploitation of forests, and the extinction of animal and plant species. The concerns over these environmental changes are now shared by scientists, politicians and citizens and have set the agenda for meetings at all levels, nationally and internationally, to an extent which has never occurred before.

interlude

LUDE

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