TY  - BOOK
AU  - Knight,Allen W
AU  - Simmons, Marry Ann
TI  - Water pollution: : A guide to information sources
T2  - Environment information guide series
SN  - 0-8103-1346-4
PY  - 1980///
CY  - Michigan: 
PB  - Gale Research Company, 
KW  - Information sources
KW  - Water pollution
N1  - Vol. 9
ER  -