Wheat Studies of the Food Research Institute:;Vol. 11, No. 2: Decline in Wheat-Flour Export During the Depression;;Vol. 11, No. 7: Per Capita Wheat Consumption in Western Europe;;Vol. 11, No. 8: Spread between Wheat Prices in England;;Vol. 11, No. 9: World Wheat Survey and Outlook;;Vol. 11, No. 10: International Wheat Policy and Planning;;Vol. 12, No. 2: World Wheat Prices, Canadian-Argentine Spreads, and the Ottawa Agreement