@book{245350,
	author = {Torrico, Gualberto and Peca, Ceferino},
	title = {Leñosas útiles de Potosí / Gualberto Torrico;  Ceferino Peca; Stephan Beck [et al.]},
	publisher = {Proyecto Fao/holanda/cdf},
	year = {1994},
	address = {Potosí},
	note = {Donación Dr. Federico B. Vervoorst}
}