TY - BOOK T1 - Estimating the hazard of chemical substances to aquatic life / DA - c1978. CY - Philadelphia : AU - Cairns, John, CN - QH545.W3 CN - QH545.W3 PB - ASTM, PP - Philadelphia : PY - c1978. N1 - Includes index. ID - 19275 KW - Water KW - Aquatic animals KW - Environmental impact analysis. SN - 0465700016 TI - Estimating the hazard of chemical substances to aquatic life / ER -