@book{12267,
	author = {Burnett, P. A. and International Maize and Wheat Improvement Center.},
	title = {World perspectives on barley yellow dwarf :},
	publisher = {CIMMYT,},
	year = {1990.},
	address = {Mexico, D.F., Mexico :},
	note = {"Sponsored by: Dipartimento cooperazione allo sviluppo, International Maize and Wheat Improvement Center."}
}