@book{11699,
	author = {Cooper, Robert W.},
	title = {Sand pine regeneration on the Ocala National Forest},
	publisher = {U.S. Govt. Print. Off.,},
	year = {1959.},
	series = {U. S. Dept. of Agriculture. Production research report},
	address = {Washington,},
	note = {"Literature cited": p. 36-37}
}