“THE CHANGING ROLES OF TRADE UNIONS IN INDIA: A CASE STUDY OF NATIONAL THERMAL POWER CORPORATION (NTPC), UNCHAHAR” (2009) Asian Academy of Management Journal, 14(1), pp. 37–57. Available at: https://ejournal.usm.my/aamj/article/view/aamj_vol14-no-1-2009_3 (Accessed: 4 May 2024).