K. KRISHNAPPA, V. KRISHNA RAO1 and. “Interaction of Fusarium Oxysporum f.sp. Ciceri With Meloidogyne Incognita on Chickpea in Two Soil Types”. Indian Phytopathology, vol. 49, no. 2, Jan. 2002, pp. 142-7, https://epubs.icar.org.in/index.php/IPPJ/article/view/20056.