"Published under the auspices of the Agricultural Committee of the Greater Des Moines Chamber of Commerce with the cooperation of the Iowa State University Center for Agriculture and Economic Development."
Papers given at a conference held Sept. 30 - Oct. 3, 1963, at Ames, Iowa, sponsored by the Center for Agricultural and Economic Development, Iowa State University
A detailed study of serious problems now cofronting all users of the International St. Lawrence Seaway (Montreal-Lake Ontario) and all- Canadian Welland Ship Canal
Proceedings of the public hearings : proposal for a national chicken marketing plan : November 10, 1976-Edmonton, Alberta, November 12, 1976-Moncton, New Brunswick, November 15-16, 1976-Ottawa, Ontario