Environmental pollution /
Katyal, Timmy.
Environmental pollution / Timmy Katayal, M Satake. - New Delhi : Anmol Publication, 1989. - 302 p. : ill. ; 22 cm.
8170411238
Pollution.
Environmental law-- International.
Environmental education.
363.73 KAT
Environmental pollution / Timmy Katayal, M Satake. - New Delhi : Anmol Publication, 1989. - 302 p. : ill. ; 22 cm.
8170411238
Pollution.
Environmental law-- International.
Environmental education.
363.73 KAT