@book{12125,
	author = {Botts, Ralph Rudolph,},
	title = {Farmers' handbook of financial calculations and physical measurements},
	publisher = {U.S. Farm Production Economics Division, Economic Research Service [for sale by the Superintendent of Documents, U.S. Govt. Print. Off.,},
	year = {1966]},
	series = {Agriculture handbook no. 230},
	address = {Washington]},
	edition = {Rev. Nov. 1966.},
	note = {Cover title.}
}