Quasem, Md. Abul Impact of the new system of distribution of fertilizer and irrigation machines in Bangladesh / Md. Abul Quasem - Dhaka : BIDS , 1984 - 169p. : ill. ; 35 cm. Includes bibliographical references and index. Subjects--Topical Terms: Agricultural machineryFertiliserIrrigation Gov. Doc. Class. No.: BAN BIDS Misc 110