Kychan现在发帖都不规律了，不好定闹钟了

谢谢分享~~~

谢谢LZ分享

谢谢LZ分享

thanks for sharing

貌似Kychan今天不在状态，，，，，

Through personal stories of research in the field and policy advising at local and global scales, a multidisciplinary group of scholars provide readers with a real-world sense of the opportunities and challenges involved in alleviating food insecurity. In sub-Saharan Africa, for example, management of HIV/AIDS, the establishment of an equitable system of land property rights, and investment in solar-powered irrigation play an important role in improving food security---particularly in the face of global climate change. Meanwhile, food price spikes associated with the United States' biofuels policy continue to have spillover effects on the world's rural poor with implications for stability and national security.

好东西啊

好书，谢谢分享。

thanks

整理下看，多谢幸福

thanks a lot

好书，谢谢分享。

我们应集中精力去解决问题。如果完成目的只需一小时，就不要用一天时间，如果只需一天，就不要用一周时间，以此强迫自己专注于行动。

食品行业的赞一个

thanks for sharing you are the best

感谢楼主分享