1.
T. S. Riar and Rupinder Kaur. Relative Effectiveness of Selected Extension Teaching Methods for Imparting Knowledge about Poplar Cultivation to the Farmers. Indian J Ext Edu [Internet]. 2014 Jun. 30 [cited 2026 Jun. 25];50(1&2):84-6. Available from: https://epubs.icar.org.in/index.php/IJEE/article/view/144336