@book{42280,
	author = {Bassi, Hugo G. and Congreso Geológico Argentino},
	title = {Evaluación geológico-minera del yacimiento polimetalico (Ag - Pb - Zn - Cu) Concordia, Salta.},
	publisher = {[s.n.],},
	year = {1990.},
	address = {San Juan:},
	note = {Relevamiento: 1990.}
}