不同草地分类方法对北京山区灌草丛草地分类的比较研究
李增元, 王培, 胡兴宗, 刘富渊
THE COMPARISON OF CLASSIFICATION WITH THE DIFFERENT METHODS TO THE GRASSLAND WITH SHRUBS IN BEIJING MOUNTAINS
Li Zeng-yuan, Wang Pei, Hu Xing-zong, Liu Fu-yuan
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1991, (1): 78
-92
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DOI: 10.11733/j.issn.1007-0435.1991.01.009