1. Argonomic Characteristics, Production, and Marketing.- I. Origin.- II. Early History in Europe.- III. Early History in North America.- IV. Agronomic Characteristics.- A. Seed Morphology.- B. Germination and Seedling Development.- C. Growing Stages and Maturity Groups.- D. Seed Development.- E. Nitrogen Fixation.- F. Diseases and Pests.- V. Harvesting, Drying, and Storage.- A. Harvesting.- B. Drying.- C. Storage.- VI. Marketing and Trading.- VII...