@book{10122,
	author = {Shotwell, R. L.},
	title = {Life histories and habits of some grasshoppers of economic importance on the Great plains /},
	publisher = {U.S. Dept. of Agriculture,},
	year = {1941.},
	series = {Technical bulletin / United States Department of Agriculture ;},
	address = {Washington :},
	note = {Cover title.}
}