Food crops vs. feed crops : global substitution of grains in production - Barkin, David; Batt, Rosemary L.; DeWalt, Billie R. (Boulder : Lynne Rienner Publishers, 1990)
Keywords: Food supply -- Developing countries; Malnutrition -- Developing countries; Grain trade -- Developing countries; Grain as feed -- Developing countries; Animal industries -- Developing countries