Sambi, Inderjit Singh.2009-03-202009-03-2019861986Source: Dissertation Abstracts International, Volume: 62-13, Section: A.9780315332485http://hdl.handle.net/10393/5367http://dx.doi.org/10.20381/ruor-10719Engineering, General.Hydrotreatment of Athabasca bitumen derived heavy gas oil over modified zeolite support catalyst.Thesis