PRASAD, G.; SINGH, A. K. Role of Polytechnics in Community Development in Jharkhand. Journal of Rural Development, [S. l.], v. 29, n. 3, p. 285–285, 2010. Disponível em: http://nirdprojms.in/index.php/jrd/article/view/93557. Acesso em: 28 apr. 2024.