Kabir, M. Causes of differential performance of the family planning workers at Upazila levels / M. Kabir, M. Mosleh Uddin, K. S. Ahmed & A. J. M. Sufian - Dhaka, Bangladesh : Department of Statistics, Jahangirnagar University , 1985 - 158p. : ill. ; 25 cm. Includes bibliographical references. Subjects--Topical Terms: Family planning workers--Upazila level Gov. Doc. Class. No.: BAN Jah. U DS Cau