RAMAKRISHNA, C. and MALLIKARJUNA RAO, D. (2010) “Geochemical Exploration and Processing Studies for Graphite and Tungsten Minerals from Burugubanda-Tapaskonda Areas of East Godavari District”, Asian Journal of Chemistry, 22(6), pp. 4585–4590. Available at: https://asianpubs.org/index.php/ajchem/article/view/16767 (Accessed: 25 November 2024).