- Peterson, Charles Walter Christian (1868-1944) [détails]. Wheat—the riddle of markets: A brief study of the production, sale, and consumption of wheat. Calgary : Farm & Ranch Review, 1930.
- Description matérielle : xii, 121 p.,  leaves of plates, illus., maps, diagrams.; 24 cm.
- Langue : anglais
- Vedettes-matière :
Digitization of this title was sponsored by the Board of Governors of the University of Alberta to commemorate the service of
Mr. Fred Barth, External Committee Member, Board Investment Committee, 2004-2011