A.N. MUKHOPADHYAY, P.K. MUKHERJEE* and. “Induction of Stable Mutants of Gliocladium Virens by Gamma-Irradiation”. Indian Phytopathology, vol. 46, no. 4, Jan. 2002, pp. 393-7, https://epubs.icar.org.in/index.php/IPPJ/article/view/21505.