TY  - GEN
AU  - Sawyer, Clair N
AU  - Parkin, Gene F
TI  - Chemistry for environmental engineering
SN  - 0-07-054978-8
PY  - 1994///
CY  - New Delhi
PB  - Mc Graw Hill
KW  - 628:504
KW  - Sanitary engineering
KW  - Environmental chemistry
KW  - CE 601
KW  - CE 701A
ER  -