An evaluation study of deep tubewells under IDA credit in North West Bangladesh: an interim report. - Dhaka : Bangladesh Institute of Development Studies (BIDS), 1980 - 76p : ill. ; 30 cm. Includes bibliographical references and index. Subjects--Topical Terms: Tubewells--BangladeshAgriculture Gov. Doc. Class. No.: BAN BIDS Misc-145