@book{33619,
	author = {Posudin, �I�U. I. and ebrary, Inc.},
	title = {Practical spectroscopy in agriculture and food science},
	publisher = {Science Publishers,},
	year = {c2007.},
	address = {Enfield, N.H. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10256227}
}