Singh, Roshan Combined report of the year studies in the economics of farm management in Uttar Pradesh,1966-1967 /Ministry of agriculture, Govt. of India - Uttar Pradesh: Ministry of food, agriculture, Krishi Mantralaya, 1972 - 548p. Subjects--Topical Terms: Agriculture Subjects--Index Terms: Villages features Farm enterprises Universal Decimal Class. No.: 631.1 / L2