Freshwater Biological Monitoring : proceedings of a specialized conference held in Cardiff, U.K., 12-14 September 1984 - Freshwater Biological Monitoring Conference (1984 : Cardiff); Pascoe, David; Edwards, R. W. (Ronald Walter), 1930- (Oxford : Pergamon Press, 1984)
Includes bibliographies and index
Keywords: Water -- Pollution -- Measurement; Water quality bioassay