El-Khodary, Ihab Ahmad Fahmy2006-07-282006-07-2819971997http://hdl.handle.net/10012/72application/pdf16786737 bytesapplication/pdfenCopyright: 1997, El-Khodary, Ihab Ahmad Fahmy. All rights reserved.Harvested from Collections CanadaCommodity flows within Ontario and between Ontario and the United States of AmericaDoctoral Thesis