Biblioteca - Ingemmet

Vista normal Vista MARC Vista ISBD

Cargill, Simon M.

Prospects for mineral resource assessments on public lands; Proceedings of the Leesburg workshop - Reston, VA U.S. Geological Survey 1986 - U.S. Geological Survey Circular n.980 .

Subjects--Topical Terms:
EVALUACION
GEOLOGIA ECONOMICA
RECURSOS MINERALES

Subjects--Geographic Terms:
COLOMBIA