PDF(297 KB)
ON SOME PROBLEMS IN THE STUDY OF SUSTAINABLEAGRICULTURE IN CHINA
Ma Zhongyu, Cheng Shengkui
JOURNAL OF NATURAL RESOURCES ›› 1997, Vol. 12 ›› Issue (2) : 183-192.
PDF(297 KB)
PDF(297 KB)
ON SOME PROBLEMS IN THE STUDY OF SUSTAINABLEAGRICULTURE IN CHINA
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