@book{12015,
	author = {Stoeckeler, J. H. and Slabaugh, P. E.},
	title = {Conifer nursery practice in the Prairie-Plains /},
	publisher = {U.S. Dept. of Agriculture, Forest Service,},
	year = {1965.},
	series = {Agriculture handbook / United States Department of Agriculture ;},
	address = {Washington, D.C. :}
}