Ecology of aphidophagous insects. Prague: Academia, 1966 360 p. : ill. 5 ill.
Ecology of aphidophagous insects. Prague: Academia, 1966 360 p. : ill. 5 ill.
(1966) Ecology of aphidophagous insects, Prague: Academia 360 p. : ill. 5 ill.
(1966). Ecology of aphidophagous insects. Proc. of a symp. held in Liblice near Prague, september 27-october 1, 1965. Prague: Academia, 360 p. : ill. 5 ill.
Ecology of aphidophagous insects: Proc. of a symp. held in Liblice near Prague, september 27-october 1, 1965. Prague: Academia; 1966. p. 360 p. : ill. 5 ill.
