De La Fuente Duch, Maurico Fernando Francisco

Evaluation of integrated exploration program for revitalization of old mining districts (Microform) by Mauricio Fernando Francisco de la Fuente Duch - Ann Arbor, Mich. University Microfilms International 1980 - 2 microfiches ; 11 x 15 cm.

Thesis (Ph.D.)-University of Arizona, 1979

Y910040038


Mining engineering