TY - BOOK AU - Graney,Robert L. AU - Kennedy,James H.,1947- AU - Rodgers,John H.(John Hasford),1950- TI - Aquatic mesocosm studies in ecological risk assessment SN - 0873715926 PY - 1994/// CY - Boca Raton PB - Lewis Publishers KW - Ecological risk assessment KW - Congresses KW - Aquatic ecology KW - Pesticides KW - Environmental aspects KW - Water KW - Pollution N1 - '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 ER -