@book{11976,
	author = {Smith, H. D. and Maltby, Harry L.},
	title = {Biological control of the citrus blackfly in Mexico /},
	publisher = {U.S. Dept. of Agriculture,},
	year = {1964.},
	series = {Technical bulletin / United States Department of Agriculture ;},
	address = {Washington :},
	note = {Cover title.}
}