J. N. KAPOOR, B. L. DHAR* AND. “POST-COMPOSTING NUTRITIONAL SUPPLEMENTATION. FOR INCREASED MUSHROOM YIELD”. Indian Phytopathology, vol. 43, no. 1, Jan. 2002, pp. 74-76, https://epubs.icar.org.in/index.php/IPPJ/article/view/22495.