Pariari, Anupam, and Munsi N. Imam. “Leaf Characters of Betelvine (Piper Betle L.) As Influenced Nitrogen Application”. Indian Journal of Horticulture 69, no. 04 (December 31, 2012): 573–577. Accessed October 23, 2026. https://journal.iahs.org.in/index.php/ijh/article/view/2045.