找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問微社區(qū)

打印 上一主題 下一主題

Titlebook: Demographic and Programmatic Consequences of Contraceptive Innovations; Sheldon J. Segal,Amy O. Tsui,Susan M. Rogers Book 1989 Plenum Pres

[復(fù)制鏈接]
樓主: CK828
21#
發(fā)表于 2025-3-25 04:54:42 | 只看該作者
22#
發(fā)表于 2025-3-25 10:40:39 | 只看該作者
Digitization, Sampling, Quantization Development (AID) started its program in the mid-1960s, there were perhaps 15 million family planning users in the Third World, excluding the People’s Republic of China.. Today, there are more than 200 million. Prevalence for all methods has increased during the same period, from 15 percent of marr
23#
發(fā)表于 2025-3-25 14:48:35 | 只看該作者
Effects of New Contraceptive Methods on Abortion Utilizationve methods: the level of abortion is an indicator of the efficiency with which fertility is being controlled through control of pregnancy and, in times and places where it is not available in safe, legal settings, abortion is an important contributor to infertility and to mortality of women of reproductive age.
24#
發(fā)表于 2025-3-25 18:10:15 | 只看該作者
25#
發(fā)表于 2025-3-25 20:43:29 | 只看該作者
26#
發(fā)表于 2025-3-26 02:27:09 | 只看該作者
Digitization, Sampling, Quantizationve methods: the level of abortion is an indicator of the efficiency with which fertility is being controlled through control of pregnancy and, in times and places where it is not available in safe, legal settings, abortion is an important contributor to infertility and to mortality of women of reproductive age.
27#
發(fā)表于 2025-3-26 06:23:39 | 只看該作者
https://doi.org/10.1007/978-3-662-04781-1 of NORPLANT? implants, a contraceptive developed through its own research and development program. This decision has continued to have an overall impact on the approach taken by other public sector institutions in this field.
28#
發(fā)表于 2025-3-26 11:32:41 | 只看該作者
https://doi.org/10.1007/978-1-4684-5721-6computerassistierte Detektion; developing countries; fertility; health; population
29#
發(fā)表于 2025-3-26 14:51:18 | 只看該作者
978-1-4684-5723-0Plenum Press, New York 1989
30#
發(fā)表于 2025-3-26 20:15:06 | 只看該作者
 關(guān)于派博傳思  派博傳思旗下網(wǎng)站  友情鏈接
派博傳思介紹 公司地理位置 論文服務(wù)流程 影響因子官網(wǎng) 吾愛論文網(wǎng) 大講堂 北京大學(xué) Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點(diǎn)評(píng) 投稿經(jīng)驗(yàn)總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學(xué) Yale Uni. Stanford Uni.
QQ|Archiver|手機(jī)版|小黑屋| 派博傳思國際 ( 京公網(wǎng)安備110108008328) GMT+8, 2025-10-8 01:48
Copyright © 2001-2015 派博傳思   京公網(wǎng)安備110108008328 版權(quán)所有 All rights reserved
快速回復(fù) 返回頂部 返回列表
筠连县| 香港 | 泾源县| 大同县| 大冶市| 余庆县| 全南县| 桂阳县| 桦甸市| 海淀区| 当雄县| 武穴市| 吴忠市| 长丰县| 伊吾县| 惠水县| 武乡县| 巴东县| 资兴市| 铁岭县| 平乡县| 华坪县| 定日县| 余姚市| 达尔| 黄山市| 满洲里市| 通城县| 温泉县| 岳阳县| 呼伦贝尔市| 永春县| 肥乡县| 瑞安市| 开原市| 丰城市| 金堂县| 连山| 晴隆县| 乌拉特前旗| 南昌县|