2026-07-031988-12-27https://dans.nls.ac.in/handle/123456789/6596Letter addressed to Shri K.C. Sharma, Additional Secretary of Ministry of Labour and Chairman of Tripartite Working Group on Building and Construction Industry from Miss Geetha, Tamil Manila Kattida Thozhilalar Sangam (TMKATS) regarding Tripartite Working Group Meeting.enTamil Nadu State Construction Workers UnionBuilding and Construction IndustryTripartite Working GroupLetter