三北防护林体系建设工程的生态经济评价——以固原市原州区和辽宁省朝阳县为例
支玲 李怒云 刘俊昌 许文强
Assessment of Ecological and Economical Impacts of the 3-north Shelterbelt Forest System Program in China ——Taking Yuanzhou District and Chaoyang County as Examples
Zhi Ling;Li Nuyun;Liu Junchang;Xu Wenqiang
林业科学
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2007, (11): 122
-131
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DOI: 10.11707/j.1001-7488.20071121
