Biology of fresh waters /
Maitland, Peter S.
Biology of fresh waters / by Peter S Maitland. - London : Blackie ; 1978. - xi ; 276 p., 20 cm.
0216929881
574.929 / MAI
Biology of fresh waters / by Peter S Maitland. - London : Blackie ; 1978. - xi ; 276 p., 20 cm.
0216929881
574.929 / MAI