Comercialización del crudo oriente en el mercado internacional
By: [Alejandro Peñafiel].
Publisher: Tripetrol-Totisa del Ecuador
Published: 1997
Place of publication: [Quito?]
Language: spa
Number of pages: 80
Subjects: Petroleum industry and trade -- Ecuador.
Other titles: Comercialización de petróleo ecuatoriano
Notes: "Septiembre 1997."