G. S. MAHRA , V. P. SHARMA , S. M. RAUT. Perception of Farmers and Kisan Call Centre Professionals towards Kisan Call Centre services in Agriculture: A Case of Guntur District, Andhra Pradesh, India. Indian Journal of Extension Education, India, v. 51, n. 1&2, p. 39–44, 2015. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/144199.. Acesso em: 17 sep. 2024.