@book{114395,
	author = {Barbour, Michael G., and Burk, Jack H.},
	title = {Terrestrial plant ecology},
	publisher = {Benjamin/Cummings Pub. Co.},
	year = {c1987.},
	address = {Menlo Park, Calif.},
	edition = {2nd ed.},
	note = {Includes index.}
}