Tamil Selvi, P., and P. Balasubramaniam. “Effectiveness of Trainings Imparted by a Krishi Vigyan Kendra (KVK) in Tamil Nadu”. Journal of Extension Education, vol. 31, no. 1, Aug. 2019, doi:10.26725/10.26725/JEE.2019.1.31.6223-6229.