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贵州省退耕还林工程雨雪冰冻灾害情况调研
刘树人, 刘再清, 李瓅
Investigation of the Influence of the Freezing Rain and Snow Disaster on the Conversion of Farmland into Forest Program in Guizhou Province
LIU Shuren, LIU Zaiqing, LI Li
林草资源研究 . 2008, (4): 28 -30 .  DOI: 10.3969/j.issn.1002-6622.2008.04.008