Tserendash, S, D Bolormaa, and B Enkhtsetseg. “Content of Nonessential Elements and Chemical Composition of Main Community of Grassland in Ecological Zones”. Mongolian Journal of Agricultural Sciences 15, no. 2 (September 30, 2015): 113–117. Accessed July 22, 2024. https://mongoliajol.info/index.php/MJAS/article/view/556.