“Major Climate Variables and the Endangered High Altitude Himalayan Herb Picrorhiza Kurroa Royle Ex Benth.: An Insight”. Indian Journal of Natural Products and Resources (IJNPR) [Formerly Natural Product Radiance (NPR)], vol. 16, no. 4, Dec. 2025, pp. 544-53, https://doi.org/10.56042/ijnpr.v16i4.17436.