Ewer, D. W.
Ecological biology : practical book /
D. W. Ewer, J. B. Hall, June Mitchelmore.
- London : Longman, 1975-
0582606462 (v. 1)
76362912 //r86
GB***
Biology -- Experiments.--Biology -- Experiments.
Biology -- Laboratory manuals.--Biology -- Laboratory manuals.
QH316.5 / .E93
574.5/02/8