西部地区延长退耕还林补偿最适期限的灰色预测
黄文清 张俊飚
Gray Forecast on the Optimal Extension Deadline of the Compensation Polity for Conversion of Farmland to Forestry Project in Western China
Huang Wenqing;Zhang Junbiao
林业科学
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2008, (4): 144
-150
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DOI: 10.11707/j.1001-7488.20080426