@book{25942,
	author = {Bidwell, R. G. S. (Roger Grafton Shelford), 1927 and Steward, F. C.},
	title = {Plant physiology /},
	publisher = {Macmillan,},
	year = {1979.},
	series = {The Macmillan biology series.},
	address = {New york :},
	note = {Includes bibliographies and indexes.}
}