TY  - BOOK
AU  - Sawyer, Clair N
AU  - McCarty, Perry L.
AU  - Parkin, Gene F.
TI  - Chemistry for enviro mental enginering
SN  - 0-07-054978-8
U1  - 628 
PY  - 1994///
CY  - New York : 
PB  - Mc-Graw Hill, 
KW  - Enviromental chemistry
KW  - Enviromental chemistry engineering laboratory manuals
ER  -