Santosh Kumar, Gireesh Chand, Deepak Kumar Patel, Md. Nadeem Akhtar and Umesh Simgh (2018) “Analysis of Constraints in Adoption of Mushroom Cultivation in Bihar”, Indian Journal of Extension Education, 54(3), pp. 111–114. Available at: https://epubs.icar.org.in/index.php/IJEE/article/view/143973 (Accessed: 9 July 2025).