TY  - BOOK
AU  - The Instititution of Engg.
TI  - Proceedings of the all India seminar on challenging problems in environmental management,13-14 Sept,1996,Nagpur
U1  - 504:005 I5C 
PY  - 1996///
CY  - Nagpur
PB  - The Instititution of Engineers
KW  - Challenging problems in environmental management
ER  -