Nazrul Islam, Md. Irrigation by traditional methods in some selected areas of Bangladesh--an analysis of farm-level data / Md. Nazrul Islam - Dhaka : Department of Economics, Dhaka University , 1984 - 56p. : ill. ; 28 cm. - Working Paper No. 84-04 . Includes bibliographical references. Subjects--Topical Terms: Irrigation --Bangladesh Gov. Doc. Class. No.: BAN Dha. U DE ERU WP-84-04