02087oam 2200649I 450 991070630030332120171010111709.0(CKB)5470000002455429(OCoLC)681927139(OCoLC)626077857(OCoLC)995470000002455429(EXLCZ)99547000000245542920101117d1976 ua 0engurbn||||||abptxtrdacontentcrdamediacrrdacarrierChronic toxicity of atrazine to selected aquatic invertebrates and fishes /b Kenneth J. Macek [and four others]Duluth, Minnesota :U.S. Environmental Protection Agency, Office of Research and Development, Environmental Research Laboratory,1976.1 online resource (viii, 49 pages)Ecological research series ;EPA-600/3-76-047"May 1976.""Project Officer: John Eaton."Includes bibliographical references (pages 46-49).FishesUnited StatesInvertebratesUnited StatesPesticidesUnited StatesToxicologyUnited StatesFishesfastInvertebratesfastPesticidesfastToxicologyfastUnited StatesfastFishesInvertebratesPesticidesToxicologyFishes.Invertebrates.Pesticides.Toxicology.Macek Kenneth J.1392437United States.Environmental Protection Agency.Office of Research and Development,EG & G, Inc.OCLCEOCLCEOCLCQOCLCFOCLCOOCLCQOCLCOOCLCQGPOBOOK9910706300303321Chronic toxicity of atrazine to selected aquatic invertebrates and fishes3447148UNINA