@book{86728,
	author = {Nageswara Rao, G. and Tiwari, N. K. and ebrary, Inc.},
	title = {Biostatistics and computer applications},
	publisher = {PharmaMed Press,},
	year = {2008.},
	address = {Hyderabad [India] :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10415517}
}