Velavan, C, S Naveen Kumar, and S Varadharaj. “A Study on Farmers’ Willingness to Pay for Bt Cotton Seed Brands in Andhra Pradesh”. Journal of Contemporary Research in Management (JCRM) 11, no. 2 (November 16, 2017). Accessed April 27, 2025. https://jcrm.psgim.ac.in/index.php/jcrm/article/view/457.