Pt. 1. Introduction and part I : summary of events to 1930 -- pt. 2. The search for a policy -- pt. 3. From voluntary to compulsory board -- pt. 4. The assurance of markets
The New era in world agricultural trade : perspectives for the Prairies and the Great Plains : proceedings of a seminar jointly sponsored by the Department of Agricultural Economics, Universities of Minnesota and Manitoba in Winnipeg on November 13-15, 1979