Whole effluent toxicity testing: an evaluation of methods and prediction of receiving system impacts : proceedings of the Pellston Workshop on Whole Effluent Toxicity, 16-21 September 1995, University of Michigan Biological Station, Douglas Lake, Pellston, Michigan by Pellston Workshop on Whole Effluent Toxicity (1995 University of Michigan Biological Station, Douglas Lake) | Menrva Books | MenrvaBooks