RAJESH KUMAR SINGH, and AMITESH KUMAR SINGH. “Effect of Nitrogen, Phosphorus and Sulphur Fertilization on Productivity, Nutrient-Use Efficiency and Economics of Safflower (Carthamus Tinctorius) under Late-Sown Condition”. Indian Journal of Agronomy 58, no. 4 (October 10, 2001): 583–587. Accessed June 26, 2026. https://pub.isa-india.in/index.php/ija/article/view/4242.