Bueno Salazar, Rafael Hydrocarbon resources in the sub-andean basins of Colombia - Houston, Texas Circum-Pacific Council for Energy and Mineral Resources 1990 - pp. 345-362 ilus., maps. - Earth Science Series . Subjects--Topical Terms: EXPLORACION DE PETROLEOHIDROCARBUROSPOTENCIAL PETROLIFERO Subjects--Geographic Terms: COLOMBIA Universal Decimal Class. No.: 553.042(238.1)/E75|21