Singh, Avtar. Introduction to labour and indutrial law / Avtar Singh and Harpreet Kaur. - 3rd ed. - India : LexisNexis, 2015 - lix, 1000 p. ; 24 cm. Includes index. ISBN: 9789351430841 Subjects--Topical Terms: Labour Dewey Class. No.: 344.01 / SII