Srivastava S, Anand-Prakash. Palynological Succession of the Lower Gondwana Sediments in Umaria Coalfield, Madhya Pradesh, India. JPS [Internet]. 1984 Dec. 31 [cited 2024 Jul. 18];32((1-3):26-34. Available from: https://jpsonline.co.in/index.php/jop/article/view/1360