@book{167672,
	author = {Wildland Shrubs their Biology and Utilizacion an Internaitonal Symposium (1971 : Logan, Utah)},
	title = {Proceedings  /},
	publisher = {Intermountain Forest and Range Experiment Station,},
	year = {1972},
	address = {Oaden, Utah  :},
	note = {Fotocopía}
}