G.P. REDDY; R.C. SRIVASTAVA; H.N. VERMA. Role of institutions and institutional constraints in watershed programmes : a case study of Karkara watershed, Hazaribagh, Jharkand. Journal of Agricultural Extension Management, India, v. 4, n. 2, 2025. Disponível em: https://epubs.icar.org.in/index.php/JAEM/article/view/170675. Acesso em: 22 jun. 2026.