@book{11752,
	author = {Arend, John L., and Roe, Eugene I.},
	title = {Releasing conifers in the Lake States with chemicals /},
	publisher = {U.S. Dept. of Agriculture, Forest Service,},
	year = {1961.},
	series = {Agriculture handbook / United States Department of Agriculture ;},
	address = {Washington, D.C. :},
	note = {Preliminary edition, How to release conifers in the Lake States with chemicals, issued Apr. 1960.}
}