Measuring the economic value of restoring ecosystem services in Zhangye city of Heihe river basin—Comparison and application of continuous and discrete contingent valuation survey
ZHANG Zhi-qiang, XU Zhong-min, LONG Ai-hua, GONG Zeng-tai
JOURNAL OF NATURAL RESOURCES ›› 2004, Vol. 19 ›› Issue (2) : 230-239.
Measuring the economic value of restoring ecosystem services in Zhangye city of Heihe river basin—Comparison and application of continuous and discrete contingent valuation survey
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