Ashok Kumar, Maya Kumari, Arun Kumar Paswan, Satya Prakash (2022) “Constraints and Strategies for Sustainable Apiculture Perception of Beekeepers in Bihar”, Indian Journal of Extension Education, 49(1&2), pp. 96–98. Available at: https://epubs.icar.org.in/index.php/IJEE/article/view/129270 (Accessed: 3 November 2025).