K N. K Chauhan, R. N. Singh and M. P. Singh. Impact of Training on Knowledge of Improved Agricultural Practices of Arid Zone. Indian J Ext Edu [Internet]. 1990 Dec. 31 [cited 2025 Oct. 25];26(3&4):64-6. Available from: http://epubs.icar.org.in/index.php/IJEE/article/view/159489