Ecological footprint of Huailai County,Hebei Province for sustainability
ZHAO Yun-long, TANG Hai-ping, LI Xin-yu, ZHANG Xin-shi
JOURNAL OF NATURAL RESOURCES ›› 2004, Vol. 19 ›› Issue (1) : 128-135.
Ecological footprint of Huailai County,Hebei Province for sustainability
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