Petroleo en Venezuela hoy
Contributors: Rodrı́guez Risquez, Policarpo Antonio, 1938-
Series: Colección Cientı́fica -- 20
Publisher: Monte Ávila Editores
Published: 1973
Place of publication: Caracas
Language: spa
Number of pages: 76
Subjects: Petroleum industry and trade -- Venezuela
Notes: Bibliography: p. [93]