@book{54396,
	author = {Bridgewood, Les},
	title = {Hydroponics :},
	publisher = {Crowood Press,},
	year = {c2003},
	address = {Marlborough :},
	note = {Includes bibliographical references (p. 137) and index},
	url = {http://www.loc.gov/catdir/toc/fy0905/2009417266.html}
}