TY  - BOOK
AU  - MAJUDAR K N; SINHA P P
TI  - Journal Of The Institution of Engineerings [India], Vol.68-72. 1987/91
U1  - 628.05 
PY  - 1987///
CY  - CALCUTTA
PB  - THE INSTITUTE OF ENGINEERS
KW  - ENVIRONMENTAL ENGINEERING
ER  -