TY - BOOK AU - Singh,Jiwitesh Kumar TI - Labour economics : principles, problems, and practices of trade unionism, industrialisation, wages, social security, and ILO SN - 8176290866 U1 - 331 22 PY - 1998/// CY - New Delhi PB - Deep & Deep Pub. Co. KW - International Labour Organization N1 - Includes bibliographical references and Index ER -