@book{11541,
	author = {Combs, Willis B. and Jacobs, A. W.},
	title = {Outlines for 4-H club grain grading demonstrations /},
	publisher = {U.S. Dept. of Agriculture,},
	year = {1954 [i.e. 1955]},
	series = {Agriculture handbook / United States Department of Agriculture ;},
	address = {Washington, D.C. :},
	note = {"Supersedes Miscellaneous extension publication no. 62, 4-H grain grading demonstrations."}
}