
Factors affecting crop productivity in loess hilly-gully area──taking Wangjiagou watershed as an example
LI Zhong-wu, CAI Qiang-guo, TANG Zheng-hong, WU Shu-an, ZHU Yuan-da
GEOGRAPHICAL RESEARCH ›› 2001, Vol. 20 ›› Issue (5) : 601-608.
Factors affecting crop productivity in loess hilly-gully area──taking Wangjiagou watershed as an example
{{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
〈 |
|
〉 |