TY  - BOOK
AU  - MANIVASAKAM .N
TI  - PHYSICO CHEMICAL EXAMINATION OF WATER SEWAGE AND INDUSTRIAL EFFLUENTS
PY  - 1990///
CY  - Meerut
PB  - Pragati prakasan
KW  - PHYSICO CHEMICAL EXAMINATION OF WATER SEWAGE AND INDUSTRIAL EFFLUENTS
ER  -