@book{12566,
	author = {United States. and United States.},
	title = {The sweetpotato weevil.},
	publisher = {U.S. Govt. Print. Off.,},
	year = {1968]},
	series = {United States. Dept. of Agriculture. PA-},
	address = {[Washington,},
	note = {Supersedes U.S. Agricultural Research Service. Entomology Research Division. The sweetpotato weevil: how to control it, issued as U.S. Dept. of Agriculture. Leaflet no. 431.}
}