@book{11975,
	author = {Barnhill, Harold E.},
	title = {Resource requirements on farms for specified operator incomes /},
	publisher = {U.S. Dept. of Agriculture, Economic Research Service, Farm Economics Division,},
	year = {1964.},
	address = {Washington, D.C. :},
	edition = {Rev. Nov. 1964.},
	note = {Cover title.}
}