Rao, S S, P L Regar, P K Roy, and Y V Singh. “Effect of Nutrient Management and Row Spacing on Henna (Lawsonla Inermis) Leaf Production and Quality”. The Indian Journal of Agricultural Sciences 77, no. 8 (August 5, 2007). Accessed June 14, 2026. https://epubs.icar.org.in/index.php/IJAgS/article/view/10030.