Bhumireddy Chandhana, G. D. S. Kumar, R. S. Sengar. Development of Test and Measurement of Knowledge Level of Sunflower Farmers. Indian J Ext Edu [Internet]. 2022 Sep. 27 [cited 2026 Jun. 25];58(4):81-5. Available from: https://epubs.icar.org.in/index.php/IJEE/article/view/128442