PDF(791 KB)
Regional Differ ence of Ecological Footpr ints of Cropland in J iangsu Province Based on Emergy Analysis
DUAN Qiling
PROGRESS IN GEOGRAPHY ›› 2008, Vol. 27 ›› Issue (4) : 96-102.
PDF(791 KB)
PDF(791 KB)
Regional Differ ence of Ecological Footpr ints of Cropland in J iangsu Province Based on Emergy Analysis
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