Gupta, H.P., and Asha Khandelwal. “Diatom Analysis of Hirpur Locality III (Lower Karewa), Kashmir Valley”. Journal of Palaeosciences 35, no. (1-3) (December 31, 1986): 357–362. Accessed November 27, 2024. https://jpsonline.co.in/index.php/jop/article/view/1550.