Sastri, V. V. (1972) “Lower Gondwana Sediments of Pranhita-Godavari Graben, India, As Possible Source Rocks of Hydrocarbons”, Journal of Geological Society of India, 13(2), pp. 147–159. Available at: https://geosocindia.com/index.php/jgsi/article/view/61700 (Accessed: 20 September 2024).