Abhijit Khadatkar , RR Potdar , Harsha Wakudkar , BS Narwariya and UC Dubey. “Evaluation of Improved Sickle for Paddy Harvesting in Central India”. Indian Journal of Extension Education, vol. 54, no. 1, Mar. 2018, pp. 104-7, https://epubs.icar.org.in/index.php/IJEE/article/view/143680.