All India Railway Institute Employees'' Association through the General Secretary Vs Union of India through the Chairman
Supreme Court Of India · AIR 1990 SC 952 : (1990) 1 JT 319 : (1991) 2 LLJ 265 : (1991) 2 PLJR 5 : (1990) 1 SCALE 295 : (1990) 2 SCC 542 : (1990) 1 SCR 594
