1.
Awasthi N, Guleria J, Prasad M, Srivastava R. Occurrence of acrostichum linn., a coastal fern in the Tertiary sediments of Kasauli, Himachal Pradesh, north-west Himalaya. JPS [Internet]. 1994 Dec. 31 [cited 2024 Nov. 22];43(1-3):83-7. Available from: https://jpsonline.co.in/index.php/jop/article/view/1178