TY - BOOK AU - Zarkrzewski, Sigmund F. TI - Principles of environmental toxicology SN - 0841221251 AV - QH 545 .A1Z35 1991 PY - 1991/// CY - U.S.A PB - :American Chemical Society KW - Natural History (General).Biology (General) KW - Pollution - Environmental aspects KW - Pollution - Toxicology N1 - Includes bibliographical references and index; UOEML ER -