Sen, Ratna The evolution of industrial relations in West Bengal / Ratna Sen - Geneva : ILO , 2009 - 80p. : ill. ; 36 cm. - ILO Asia-Pacific working paper series . Includes bibliographical references and index. ISBN: <9789221227861> Subjects--Topical Terms: Industrial relationsLabour lawLabour relations Gov. Doc. Class. No.: UN ILO Evo-2