对外开放背景下中国粮食安全形势研判与战略选择
陈秧分, 王介勇
China's food security situation and strategy under the background of opening-up
CHEN Yang-fen, WANG Jie-yong
自然资源学报 . 2021, (6): 1616 -1630 .  DOI: 10.31497/zrzyxb.20210620