Bhuyan, A. R. Effects of a probable customs union in South Asia on trade and production / A. R. Bhuyan - Dhaka : Department of Geography, Dhaka University , 1979 - 35p. : ill. ; 30 cm. Includes bibliographical references. Subjects--Topical Terms: Trade--Production--South Asia Gov. Doc. Class. No.: BAN Dha. U DE Eff.