TY  - BOOK
AU  - Hill,Ian R.
TI  - Freshwater field tests for hazard assessment of chemicals / 
SN  - 0873719409 (acidfree paper) : 
U1  - 363.739464   20
PY  - 1994///
CY  - Boca Raton : 
PB  - Lewis Publishers, 
KW  - Water quality bioassay
KW  - Pollution
KW  - Water
KW  - Toxicology
KW  -  Toxicology
KW  - Toxicity testing
N1  -  Includes bibliographical references and indexes
ER  -