Environmental pollution and control /
Trivedi, P. R.
Environmental pollution and control / P. R. Trivedi. - Dhaka : A P H publishing, 2004. - 161 p. : 24 cm.
8176485349
Environmental engineering
363.73 / TRE 2004
Environmental pollution and control / P. R. Trivedi. - Dhaka : A P H publishing, 2004. - 161 p. : 24 cm.
8176485349
Environmental engineering
363.73 / TRE 2004