@book{13540,
	author = {Avery, Thomas Eugene.},
	title = {Natural resources measurements.},
	publisher = {McGraw-Hill},
	year = {[1974, c1975]},
	series = {McGraw-Hill series in forest resources},
	address = {New York,},
	edition = {2d ed.},
	note = {First (1967) and 3rd (1983) eds. published as: Forest measurements.}
}