PDF(783 KB)
Emergy Evaluation of Agro-ecosystem of Shiyang River Basin, Northwestern China
LIU Lijuan, LI Xiaoyu, HE Xingyuan, XIAO Duning, CHEN Wei
Journal of Resources and Ecology ›› 2011, Vol. 2 ›› Issue (3) : 232-240.
PDF(783 KB)
PDF(783 KB)
Emergy Evaluation of Agro-ecosystem of Shiyang River Basin, Northwestern China
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