TY - BOOK AU - Boyle,Terence P. ED - ASTM Committee E-47 on Biological Effects and Environmental Fate ED - Ecological Society of America TI - New approaches to monitoring aquatic ecosystems: a symposium T2 - ASTM special technical publication SN - 0803109393 AV - QH541.5 .W3 N482 PY - 1987/// CY - Philadelphia, Pa. PB - ASTM KW - AQUATIC ECOLOGY KW - TECHNIQUE KW - CONGRESSES KW - ENVIRONMENTAL MONITORING N1 - " ASTM publication code number (PCN) 04-940000-16"; Includes bibliographical references and index ER -