共 50 条
[1]
ALFORD D.V., 1975, BUMBLEBEES
[2]
ANASIEWICZ A, 1971, Ekologia polska, V19, P401
[3]
[Anonymous], 1977, THEORIES POPULATIONS
[4]
Cody M.L., 1974, COMPETITION STRUCTUR
[7]
Diamond J.M., 1975, P342
[8]
FISCHER AG, 1960, EVOLUTION, V14, P64, DOI 10.1111/j.1558-5646.1960.tb03057.x
[9]
HANNINEN PENTTL, 1962, VALTION MAATALOUSKOETOIMINNAN JULKAISUJA [HELSINGFORS], V197, P1