@book{11017,
	author = {Vaughan, Lawrence Moore, and Hardin, Lowell Stewart,},
	title = {Farm work simplification},
	publisher = {J. Wiley},
	year = {[1949]},
	address = {New York,},
	note = {"This publication is jointly sponsored by the work simplification committees of the American Farm Economic Association and the American Society of Agricultural Engineers."}
}