Chhatwal, G.R.

Encyclopaedia of environmental waste pollution - New Delhi: Anmol Publication Pvt. Ltd., 1997 - v.p.; ill., maps; 23cm.

8174884394


Encyclopedias and dictionaries
Pollution--Encyclopedias
Environmental pollution--Encyclopedias
Environmental waste--Encyclopedias
Pollution--Prevention and control--Encyclopedias

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