Kowsalya, Bassa Vasavi, R Poonguzhalan, P Saravanane, and S Nadaradjan. 2023. “Effect of Nitrogen Levels and Liquid Nano Urea Application on Growth and Yield of Rice (Oryza Sativa L.)”. ORYZA-An International Journal of Rice 60 (04): 547-52. http://epubs.icar.org.in/index.php/OIJR/article/view/146927.