H. S. P. SINHA, A. K. SINHA AND K. SINHA. A Study of Attitude of Farmers of Chhotanagpur Towards Soil Conservation Programme. Indian Journal of Extension Education, India, v. 20, n. 3-4, 2024. DOI: 10.48165/. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/161320. Acesso em: 15 jul. 2026.