北京西山地区不同林分健康状况比较研究
马志林, 陈丽华, 于显威, 韩鹏, 任慧君
Study on health assessment and comparison of different tree species in the west-mountainous area, Beijing
MA Zhilin, CHEN Lihua, YU Xianwei, HAN Peng, REN Huijun
生态环境学报
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2010, (3): 646
-651
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DOI: 10.16258/j.cnki.1674-5906(2010)03-646-06
