科研产出
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1Sustainability of returning wheat straw to field in Hebei, Shandong and Jiangsu provinces: A contingent valuation method
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来源:JOURNAL OF CLEANER PRODUCTION
关键词: Contingent valuation method (CVM); Ordered choice model (OCM); Returning wheat straw to field (RWSF); Wheat straw utilization; Willingness to accept (WTA)
年份:2019
2Demand for milk quantity and safety in urban China: evidence from Beijing and Harbin
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来源:AUSTRALIAN JOURNAL OF AGRICULTURAL AND RESOURCE ECONOMICS
关键词: China food safety milk consumption ordered choice model willingness-to-pay
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