Santhakumar, Balraj and Arun, Ramachandran P. and RK, Sony and Murugesan, Maruthakutti and Ramesh, Chinnasamy (2018) The pattern of bird distribution along the elevation gradient of the Sutlej River basin, western Himalaya, India. Journal of Threatened Taxa, 10 (13). pp. 12715-12725. ISSN 0974-7907