@book{29038,
	author = {Dickson, James Geere,},
	title = {Diseases of field crops /},
	publisher = {McGraw-Hill,},
	year = {c1956.},
	series = {McGraw-Hill publications in the agricultural sciences.},
	address = {New York :},
	edition = {2d ed.},
	note = {Includes index.}
}