
Comprehensive Evaluation of Environmental Resources and Farmland Ecosystems in Hebei Province based on Emergy Theory
DU Bo-yang, LI Xin-wang, MENG Ming-xin, QI Yue-pu, WANG Shu-tao, XU Hao
Resources Science ›› 2008, Vol. 30 ›› Issue (8) : 1236-1242.
Comprehensive Evaluation of Environmental Resources and Farmland Ecosystems in Hebei Province based on Emergy Theory
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