P. Semwal, L. Palni, P. Sharma, A. Thapliyal, and S. Verma, “Nutrient Analysis of Rhizospheric and Non-Rhizospheric Soil of Saussurea obvallata (DC.) Edgew. (Brahma Kamal) from Kedarnath, Uttarakhand, India”, JGEU, vol. 6, no. 1, pp. 1–6, Feb. 2023.