@book{13625,
	author = {McMahon, Margaret J. and Kofranek, Anton M.},
	title = {Hartmann's plant science :},
	publisher = {Prentice Hall.,},
	year = {2002.},
	address = {Saddle River, New Jersey:},
	edition = {3d ed.},
	note = {includes bibliographical references.}
}