
Research progress on arid-land agriculture in northern China
ZHANG Yi feng, WANG You feng, LIU Lu xiang, HOU Xiang yang
GEOGRAPHICAL RESEARCH ›› 2002, Vol. 21 ›› Issue (3) : 305-312.
Research progress on arid-land agriculture in northern China
{{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
〈 |
|
〉 |