Rajni , N P Singh and Paramjit Singh. “Evaluation of Frontline Demonstrations on the Yield and Economic Analysis of Summer Moong in Amritsar District of Punjab”. Indian Journal of Extension Education, vol. 50, no. 1&2, June 2014, pp. 87-89, https://epubs.icar.org.in/index.php/IJEE/article/view/144339.