Asaduzzaman, Md. Changing labour use pattern in two villages in Bangladesh / Md. Asaduzzaman - Dhaka : Bangldesh Institute of Development Studies (BIDS) , 1981 - 10p. : ill. ; 26 cm. Includes bibliographical references. Subjects--Topical Terms: Labour welfare--Bangladesh Gov. Doc. Class. No.: BAN BIDS Misc-101