@book{23218,
	author = {Pierre, W. H. and Iowa Agriculture and Home Economics Experiment Station.},
	title = {Plant environment and efficient water use.},
	publisher = {American Society of Agronomy},
	year = {1966},
	address = {Madison, Wis.,},
	note = {"Papers ... presented in a symposium sponsored by the Agricultural Experiment Station of Iowa State University [and others]"}
}