@book{2358,
	author = {Pillai, R. S. N. and Bagavathi, V.},
	title = {Practical statistics /},
	publisher = {S Chand & Co Ltd,},
	year = {2010.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/8121900441/chopaconline-20}
}