Soybeans and the world market : joint hearing before the Subcommittee on Agricultural Production and Stabilization of Prices and the Subcommittee on Domestic and Foreign Marketing and Product Promotion of the Committee on Agriculture, Nutrition, and Forestry, United States Senate, One Hundredth Congress, second session, on the question of whether the marketing loan program should be expanded to include soybeans, March 18, 1988.