Malhotra, O. P. OP Malhotra's The law of industrial disputes ( Volume 1 ) Revised by E. M. Rao - 6th ed. - New Delhi LexisNexis Butterworths 2004 - 2V. In 2 volumes. ISBN: 8180380491 Subjects--Index Terms: Industrial disputes - India Universal Decimal Class. No.: 349.22(540):331.109 / MAL'04.1