Limbu DK, Shang Z-H. Estimating the population density of the Himalayan Rangeland weed Swertia ciliata (G. Don) Burtt.: An impact of topography and disturbance. Nepalese J Biosci [Internet]. 2017 Jun. 1 [cited 2024 Dec. 27];7(1):26-34. Available from: https://nepjol.info/index.php/NJBS/article/view/41756