Gurcharan S. Basran and Harold Carpener. “Factors Related to the Acceptance of New Ideas and Techniques in Farming , Punjab, India”. Indian Journal of Extension Education 4, no. 1-2 (June 30, 1968): 29–39. Accessed July 15, 2026. https://epubs.icar.org.in/index.php/IJEE/article/view/160427.