Karki, R.; Kandel, K.; Kunwar, A.; Bhatta, J.; Thapa, P. .; Panthi, S.; Pant, P. K. Yarsagumba Collection and Marketing: A Key Income Source of People in Api Nampa Conservation Area, Darchula, Nepal. J. Agric. Nat. Res. 2022, 3, 219-232.