Water pollutiion in India
Desai Bharat
Water pollutiion in India Law and enforcement - New Delhi Lancer books 1990 - xiii;282p.
8170950201
Environmental pollution
Factories act
Ganga clean up
344.046 343 / DES
Water pollutiion in India Law and enforcement - New Delhi Lancer books 1990 - xiii;282p.
8170950201
Environmental pollution
Factories act
Ganga clean up
344.046 343 / DES