@book{43671,
	author = {Gupta, Dipankar,},
	title = {Social stratification /},
	publisher = {Oxford University Press,},
	year = {1992. [Forth impression 1997]},
	address = {Delhi ;},
	edition = {Second  and enlarged  edition},
	url = {http://www.loc.gov/catdir/enhancements/fy0605/94119772-d.html}
}