PRABHJYOT-KAUR, ASHU BALA, S. S. SANDHU, and K K GILL. “Yield Gap in Rice and Wheat Productivity in Different Agroclimatic Zones of Punjab”. Journal of Agrometeorology 17, no. 1 (June 1, 2015): 127–129. Accessed April 1, 2025. https://journal.agrimetassociation.org/index.php/jam/article/view/989.