@book{44930,
	author = {Prasad, M. N. V.},
	title = {Trace elements :},
	publisher = {Wiley,},
	year = {c2008},
	address = {Hoboken, N.J. :},
	note = {Includes index},
	url = {http://www.loc.gov/catdir/enhancements/fy0810/2007050456-t.html}
}