TY  - BOOK
AU  - Manivasakam, N.
TI  - Physico chemical examination of water sewage and industrial effluents
SN  - 9789390949151
U1  - 628.161 
PY  - 2022///
CY  - Meerut
PB  - Pragati Prakshan
KW  - Environmental studies
ER  -