@book{30856,
	author = {Bhattacharyya, J.},
	title = {Fundamentals of Environmental Pollution and Control:},
	publisher = {Indian Insitiute of Technology},
	address = {Kharagpur},
	url = {http://video.snu.edu.in/index.php?id=5047&cat=Mining Engineering&course=Fundamentals of Environmental Pollution and Control&url=Phase1_Video/123105001/lec02.mp4}
}