[1]
S. SINGH, “Electron microscopic observations of bittergourd witches’ broom”, Indian Phytopath., vol. 45, no. 3, pp. 354–355, Jan. 2002, Accessed: Jul. 15, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/IPPJ/article/view/21701