Van De Panne, CornelisIkuru, Lawson Aaron2005-07-192005-07-19197382480865http://hdl.handle.net/1880/13532Bibliography: p. 100-102.xi, 102 leaves : ill. ; 30 cm.engUniversity of Calgary graduate students retain copyright ownership and moral rights for their thesis. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission.HD 9560.5 I47 1973 MicrofilmPetroleum industry and trade - NigeriaIndustries, Location ofPetroleum refineries - NigeriaPetroleum - TransportationPetroleum products - Transportationmaster thesis10.11575/PRISM/22505HD 9560.5 I47 1973 Microfilm