CAI, Xiao-Bu, Yue-Lin PENG, Min-Na YANG, Tao ZHANG, and Qiang ZHANG. “Grassland Degradation Decrease the Diversity of Arbuscular Mycorrhizal Fungi Species in Tibet Plateau”. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 42, no. 2 (December 2, 2014): 333-339. Accessed June 2, 2020. https://www.notulaebotanicae.ro/index.php/nbha/article/view/9458.