TY - BOOK T1 - Reserves and production of heavy crude oil and natural bitumen T2 - World Petroleum Congress; 13 A1 - Tedeschi, M. LA - English PP - Chichester, England PB - Wiley YR - 1991 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dfi.1778 OP - 8 NO - 15th World Petroleum Congress. Buenos Aires, 1991 KW - PETROLEO KW - RESERVAS ER -