KUMAR, PARVEEN, ANIL KUMAR, ROHTAS KUMAR, and MEENA SEWHAG. “Productivity and Input Efficiencies of FIRB Planted Wheat As Influenced by Nitrogen Levels under Deficit Irrigation”. Journal of Soil and Water Conservation 21, no. 3 (February 13, 2023). Accessed June 11, 2026. https://epubs.icar.org.in/index.php/JSWC/article/view/133215.