Ravi, K.N., S.L. Patil, Hrittick Biswas, M.N. Ramesha, B.S. Naik, P.R. Ojasvi, Ravi Duppal, et al. 2021. “Land Resource Cards: An Innovative Approach to Empower Farmers for Site-Specific Farm Resource Management”. Indian Journal of Extension Education 58 (1): 106-10. https://epubs.icar.org.in/index.php/IJEE/article/view/119171.