@book{10396,
	author = {Kinsman, C. D. and Reynoldson, L. A.},
	title = {Laying out fields for tractor plowing /},
	publisher = {U.S. Dept. of Agriculture,},
	year = {1945.},
	series = {Farmers' bulletin / United States Department of Agriculture ;},
	address = {Washington, D.C. :},
	edition = {Rev. Nov. 1945.},
	note = {Original edition, May 1919, by H.R. Tolley.  Issued by Office of Farm Management.  The present edition revised by I.F. Reed.}
}