Mackie, Arthur B.; Hiemstra, Stephen W.; Rosen, Stacey L. - Economic Research Service, Department of Agriculture - 1985
World trade in food grains (wheat, rice, and wheat flour) more than doubled from 1962 to 1983, while the number of countries participating in world trade increased 85 percent. Food grain consumption has increased faster than production in most countries so more countries entered world trade for...