Sinha, SK, Sanjay Kumar Gupta, M S Nain, and GAK Kumar. “Attributes Contributing Core Competencies: A Study of KVK Personnel in Bihar and Jharkhand States”. Indian Journal of Extension Education 57, no. 3 (June 29, 2021): 90–95. Accessed October 5, 2023. https://epubs.icar.org.in/index.php/IJEE/article/view/112513.