TY  - BOOK
AU  - Sawyer, Clair N
AU  - McCarty, Perry L
TI  - Chemistry in environmental engineering 
SN  - 0-07-054971-0
U1  - 543.3 
PY  - 1978///
CY  - Tokyo
PB  - McGraw-Hill
KW  - Environmental engineering
KW  - Sanitary engineering
KW  - Analytical chemistry
ER  -