@book{84548,
	author = {Saxena, R. K. and ebrary, Inc.},
	title = {Biology of physical science},
	publisher = {Manglam Publishers & Distributors,},
	year = {2008.},
	address = {Delhi, India :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10416255}
}