B. L. KAUL, N.THAKUR, C. SINGH and. “Leaf Blight and Root Rot of Vernonia Galamensis”. Indian Phytopathology 44, no. 1 (January 12, 2002): 145–148. Accessed June 5, 2026. https://epubs.icar.org.in/index.php/IPPJ/article/view/21853.