@book{134084,
	author = {Hawley, Amos Henry},
	title = {Ecología humana},
	publisher = {Editorial Tecnos},
	year = {1966},
	series = {Semilla y surco : Colección de ciencias sociales},
	address = {Madrid},
	edition = {2. ed.},
	note = {Translation of : Human ecology}
}