TY  - BOOK
AU  - Bishop,W.E.
AU  - Cardwell,R.D.
AU  - Heidolph,B.B.
TI  - Aquatic toxicology and hazard assessment : : sixth sympoium; a symp osium sponsored by ASTM committee E-47 on Biological Effects and Enviro nmental Fate St. Louis, Mo., 13-14 Oct. 1983. / 
U1  - 615.9 
PY  - 0000///19 83
CY  - Philadelphia : 
PB  - American Society for Testing and Materials , 
KW  - Aquatic organisms
KW  - Effect of water pollution
KW  - Congresses
KW  - Environmental impact analysis
KW  - Water quality bioassay
N1  -  Includes bibliographical references and index
ER  -