共 3 条
[2]
Progressive Change in the Insect Population of Forests Since the Early Tertiary[J] . Charles T. Brues.The American Naturalist . 1933 (712)
[3]
Population study of soil micro-arthopods: Collembola and mites in the Rockymountain area .2 Ma,S. C. U S. D. A.Tech. Bull . 1952