TY  - BOOK
AU  - Branson, D.R.
AU  - Dickson,Kenneth L.
ED  - Symposium on Aquatic Toxicology
ED  - ASTM Committee E-35 on Pesticides.
TI  - Aquatic toxicology and hazard assessment: proceedings of the Fourth Annual Symposium on Aquatic Toxicology 
T2  - ASTM special technical publication
AV  - QH545.W3 A668 1981
PY  - 1981///
CY  - Philadelphia, Pa. (1916 Race St., Philadelphia, Pa. 19103)
PB  - American Society for Testing and Materials
KW  - Water
KW  - Pollution
KW  - Environmental aspects
KW  - Congresses
KW  - Toxicology
KW  - Environmental impact analysis
KW  - Water quality bioassay
N1  - "ASTM Publication Code Number (PCN) 04-737000-16."; Includes bibliographical references and index
ER  -