PROBLEM AND PROSPECT OF INDUSTRIAL RELATION IN COAL INDUSTRY WITH SPECIAL REFERENCE TO C.C.L, COIMBATORE. NOLEGEIN- Journal of Information Technology & Management, [S. l.], v. 1, n. 1, p. 6–10, 2018. Disponível em: https://www.mbajournals.in/index.php/JoITM/article/view/30. Acesso em: 22 jul. 2026.