Water pollution /
Water pollution /
edited by P R Trivedi, Gurdeep Raj
- 1st ed.
- New Delhi : Akashdeep Publishing House, 1992.
- (5), 304 p.
- Encyclopaedia of environmental science ; v. 25. .
- Encyclopaedia of environmental science; v. 25. .
Environment Management
1993-07-29
8171582605 : TK.640.00
Water pollution
Pollution
363.7394
Environment Management
1993-07-29
8171582605 : TK.640.00
Water pollution
Pollution
363.7394