RAMESH K. SlNGH, and R.K. SlNGH. “Effect of Time and Levels of Nitrogen Application on Malt Barley (Hordeum Vulgare)”. Indian Journal of Agronomy 50, no. 2 (October 10, 2001): 137–139. Accessed June 24, 2026. https://pub.isa-india.in/index.php/ija/article/view/5085.