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1.- Analysis of methane emissions in a tunnel excavated through Carboniferous strata based on underground coal mining experience Elsevier; Oxford-New York; III; International, 2010 Ver registro
2.- STRATEGICALLY DIRECTED DRILLING; NEW OPPORTUNITY IN REJUVENATING MATURE FIELDS IN EASTERN VENEZUELA AMERICAN ASSOCIATION OF PETROLEUM GEOLOGISTS AND SOCIETY OF ECONOMIC PALEONTOLOGISTS AND MINERALOGIS, 1996 AMERICAN ASSOCIATION OF PETROLEUM GEOLOGISTS 1996 ANNUAL CONVENTION Ver registro
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