@book{11775,
	author = {Birkhead, James W. and Davis, Albert Bartlett,},
	title = {Changes in import duties on tobacco in free world countries, 1957-1960 /},
	publisher = {U.S. Dept. of Agriculture, Foreign Agricultural Service,},
	year = {1961.},
	series = {FAS-M ;},
	address = {[Washington, D.C.] :},
	note = {Cover title.}
}