Singh, Jiwitesh Kumar. Labour economics : principles, problems and practices of trade unionism, industrialisation, wages, social security and I.L.O. / Jiwitesh Kumar Singh. - New Delhi : Deep & Deep, 1998. - xx, 570 p. ; 23 cm. Includes bibliographical references and index. ISBN: 8176290866 Subjects--Topical Terms: Labor economics--India. Subjects--Geographic Terms: India--Economic conditions. Dewey Class. No.: 331.0954 / SIL 1998