Baer, J.G. Ecology of Animal Parasites. Pub. Univ. Illinois Press. 1952
pp.x, 224 with text illus. throughout. Ex-lib. Thor. vg. hardback.
£12.50 [Ref: 45775]Baer, J.G. Ecology of Animal Parasites. Pub. Univ. Illinois Press. 1952
pp.x, 224 with text illus. throughout. Ex-lib. Thor. vg. hardback.
£12.50 [Ref: 45775]