Dynamics of the ecosystem service values of farming-pastoral zone along the upper reaches of Haihe River
GAO Qing-zhu, HE Li-huan, HUANG Xiao-xia, JIANG Yuan
JOURNAL OF NATURAL RESOURCES ›› 2002, Vol. 17 ›› Issue (6) : 706-712.
Dynamics of the ecosystem service values of farming-pastoral zone along the upper reaches of Haihe River
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