@book{10898,
	author = {Bhatia, H.S.},
	title = {A Text Book of Environmental Pollution and Control},
	publisher = {Khanna Publishers,},
	year = {2001.},
	address = {New Delhi:},
	url = {http://books.google.com.pk/books/about/A_Text_Book_of_Environmental_Pollution_a.html?id=7PBkPgAACAAJ&redir_esc=y}
}