In majority of the developing countries agriculture is the most significant economic activity providing food, employment, foreign exchange and raw materials for agro-industries. Agricultural marketing plays a vital role in sale of agricultural produce at remunerative prices in organized and regulated markets. Cooperatives have been playing an important role in providing agricultural inputs and buying agricultural outputs from its members. This book provides extensive information regarding to the role of multipurpose cooperatives in input and output agricultural marketing. This book covers level of participation of members in agricultural marketing, and problems of cooperatives in marketing. We hope that this book will help to the Cooperative members, extension workers, students and academicians for understanding of the cooperatives role in input and output agricultural marketing.