Quantitative analysis and classified appraisal of agro-ecoclimatic resources in Northwest China
Gansu, Ningxia, Qinghai, BAI Yongping
JOURNAL OF NATURAL RESOURCES ›› 2000, Vol. 15 ›› Issue (3) : 218-224.
Quantitative analysis and classified appraisal of agro-ecoclimatic resources in Northwest China
{{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
〈 | 〉 |