Aquatic mesocosm studies in ecological risk assessment - Graney, Robert L.; Kennedy, James H., 1947-; Rodgers, John H. (John Hasford), 1950- (Boca Raton : Lewis Publishers, 1994)
'A Symposium ... held at the 11th Annual Meeting of the Society of Environmental Toxicology and Chemistry, in Arlington, Virginia in November of 1990'-- Chapter 1, introd.
Keywords: Ecological risk assessment -- Congresses; Aquatic ecology -- Congresses; Pesticides -- Environmental aspects -- Congresses; Water -- Pollution -- Congresses