@book{34842,
	author = {"Sharma, A.K."},
	title = {Population and Society:},
	publisher = {Indian Insitiute of Technology},
	address = {Kanpur},
	url = {http://video.snu.edu.in/index.php?id=8138&cat=Humanities and Social Sciences&course=Population and Society&url=Phase2_Video/109104045/mod01lec20.mp4}
}