@book{12623,
	author = {United States. and Harper, John C.,},
	title = {Better lawns;},
	publisher = {U.S. Govt. Print. Off.,},
	year = {1968]},
	series = {United States. Dept. of Agriculture. Home and garden bulletin},
	address = {Washington,},
	edition = {[Slightly rev.},
	note = {The 1957 ed. by John C. Harper.}
}