山区都市型生态旅游业发展研究—— 以北京市门头沟区王平镇为例
李铁林1,覃志豪2,李宝玉2,高春雨2
Research on Eco-Tourism of Metropolitan Type in Mountain Areas ——take Wang Ping town, Mentougou district, Beijing as an example
中国农学通报
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2010, (4): 336
-341
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DOI: 10.11924/j.issn.1000-6850.2009-1966
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