Alam, Jahangir Evidence of the causes of low sale of STW irrigation sets in 1983-84 implications for policy and research / Jahangir Alam - Dhaka : Bangladesh Agricultural Research Council (BARC) , 1984 - 62p. : ill. ; 29 cm. Includes bibliographical references. Subjects--Topical Terms: Irrigation equipmentEconomic aspectsFarmersSalesIrrigation Gov. Doc. Class. No.: BAN BARC Evi