1.
Rao K, Ramanujam C. Palynology of the Neogene Quilon beds of Kerala state in South India I - Spores of pteridophytes and pollen of monocotyledons. JPS [Internet]. 1976 Dec. 31 [cited 2024 May 5];25(1-3):397-42. Available from: https://jpsonline.co.in/index.php/jop/article/view/1027