S.K. AGNIHOTRI, M.M. ANSARI and. “Morphological, Physiological and Pathological Variations Among Sclerotium Rolfsii Isolates of Soybean”. Indian Phytopathology, vol. 53, no. 1, Jan. 2002, pp. 65-67, https://epubs.icar.org.in/index.php/IPPJ/article/view/19195.