MALL, R. K., B. R. D. GUPTA, and K. K. SINGH. “Application of SP AW Model Parameters - Optimum Sowing Date and Water Stress to Explain Wheat Yield Variability”. MAUSAM 52, no. 3 (July 1, 2001): 567–574. Accessed November 22, 2024. http://103.215.208.102/index.php/MAUSAM/article/view/1727.