内蒙古荒漠草原东段啮齿动物群落的聚类分析
米景川, 王瑾, 王成国
CLUSTER ANALYSIS ON R0DENTS COMMUNITY IN THE EASTERN PAIU OF DESERT-STEPPE
MI Jingekuan, WANG Guan, WANG Chengguo
. 1990, (2): 145 -150 .