1949～1992年我国粮食单产的气候影响分析

谢云, 刘继东

IMPACTS OF CLIMATE ON GRAIN OUTPUT PER UNIT AREAIN CHINA DURING THE YEARS OF 1949～1992

Xie Yun, Liu Jidong

自然资源学报 . 1997, (4): 317 -322 . DOI: 10.11849/zrzyxb.1997.04.004