SINGH, S P, V K SACHAN, PANKAJ NAUTYAL, R K TIWARI, and H C JOSHI. 2013. “Practicability Analysis and Economics of Using Different Substrates for Oyster Mushroom Pleurotus Djmore and Pleurotus Sajor-Caju by Woman Self Help Group in Uttarkashi District of Uttarakhand”. The Indian Journal of Agricultural Sciences 83 (7). https://epubs.icar.org.in/index.php/IJAgS/article/view/31173.