MANI BHUSHAN , ADITYA AND TAPAN MANDA. Problems and Prospects of Organic Farming in Samastipur District, Bihar, India. Indian Journal of Extension Education, India, v. 52, n. 1&2, p. 69–72, 2016. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/144150. Acesso em: 23 oct. 2025.