1. River pollution: regeneration and cleaning
Author: Jain, A. K.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: pollution -- India ، Water,India ، Stream ecology,Environmental conditions ، Yamuna River )India(
Classification :
TD
424
.
4
.
I4
J35
2009
