Rahman, Mahmoodur Union co-operative multi-purpose society under the old system and village co-operative society based on Comilla approach- a comparative picture / Mahmoodur Rahman - Comilla : BARD , 1973 - 37 p. : ill. ; 30 cm. Includes bibliographical references and index. Subjects--Topical Terms: Co-operative economics--Bangladesh Dewey Class. No.: 334 / BARD