Pascoe,D. ed.
Proceedings of a specialised conference on Freshwater biological monitoring,12-14 sept,1984,U.K. - Oxford Pergamon Press 1984 - 167 p.
0080323138
Freshwater monitoring
543.9(28) N84
Proceedings of a specialised conference on Freshwater biological monitoring,12-14 sept,1984,U.K. - Oxford Pergamon Press 1984 - 167 p.
0080323138
Freshwater monitoring
543.9(28) N84