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Relationship of gender differences in preferences to economic development and gender equality 期刊论文
SCIENCE, 2018, 362 (6412)
作者:  Falk, Armin;  Hermle, Johannes
收藏  |  浏览/下载:0/0  |  提交时间:2019/11/27
The promise and peril of universal health care 期刊论文
SCIENCE, 2018, 361 (6404)
作者:  Bloom, David E.;  Khoury, Alexander;  Subbaraman, Ramnath
收藏  |  浏览/下载:2/0  |  提交时间:2019/11/27
Policy distortions, farm size, and the overuse of agricultural chemicals in China 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (27) : 7010-7015
作者:  Wu, Yiyun;  Xi, Xican;  Tang, Xin;  Luo, Deming;  Gu, Baojing;  Lam, Shu Kee;  Vitousek, Peter M.;  Chen, Deli
收藏  |  浏览/下载:10/0  |  提交时间:2019/11/27
crop yield  environmental protection  fertilizer use efficiency  socioeconomic barriers  urbanization