TY  - BOOK
AU  - Yeung,Columba
AU  - Dautzenberg,F.M.
AU  - Dautzenberg,F.M.
ED  - Shell
ED  - World Petroleum Congress (11th. : 1983 : London)
ED  - Shell
TI  - Adaptation of canadian refineries to the use of synthetic crudes
U1  - 060-665.5 W938 1983 
ER  -