Kumar, Ravinder, K.S. Hooda, J.C. Bhatt, and R. Arun Kumar. 2011. “Influence of Chemicals on the Growth and Yield of Five Species of Oyster Mushroom ( Pleurotus spp.) in North-Western Himalayas”. Indian Phytopathology 64 (2). https://epubs.icar.org.in/index.php/IPPJ/article/view/7569.