| 621 | |
| Researcher: | Chitale, Sudhir Dattatray |
| Guide: | Parikh, K S |
| University: | Indian Statistical Institute |
| Language: | English |
| 622 | |
| Researcher: | De, Reena |
| University: | Indian Institute of Technology |
| Language: | English |
| 623 | Coal beneficiation and studies of some physical properties of raw and beneficiated coal |
| Researcher: | Mukhdeo |
| Guide: | Joshi, G |
| University: | Indian School of Mines |
| Language: | English |
| 624 | |
| Researcher: | Sengupta, Nabayuga |
| Guide: | Chandra, D |
| University: | Indian School of Mines |
| Language: | English |
| 625 | |
| Researcher: | Sivaiah, S |
| Guide: | Sriramdas, A |
| University: | Andhra University |
| Language: | English |
| 626 | Geology and geochemistry of marbles around kodag and latehar district palamau Bihar |
| Researcher: | Singh, Brijedra Kumar |
| Guide: | Deb, Arup |
| University: | Banaras Hindu University |
| Language: | English |
| 627 | |
| Researcher: | Vyasa Rao, A N |
| Guide: | Satyanarayan Murthy, M |
| University: | Sri Venkateswara University |
| Language: | English |
| 628 | Clay mineralogy and geochemistry of kakinada pentakota shelf sediments of east coast of India |
| Researcher: | Kalesha, Marella |
| Guide: | Sreerama Chandra Rao, K |
| University: | Andhra University |
| Language: | English |
| 629 | Geology and distributional sulphur in eocene coals of Meghalaya |
| Researcher: | Majumdar, Kiron |
| Guide: | Chandra, D |
| University: | Indian School of Mines |
| Language: | English |
| 630 | |
| Researcher: | Mohan, M K |
| Guide: | Jha, B L |
| University: | Indian School of Mines |
| Language: | English |
| 631 | |
| Researcher: | Prabhakara Raoa, Pilli |
| Guide: | Rao, A T |
| University: | Andhra University |
| Language: | English |
| 632 | |
| Researcher: | Viswanath, Kandarpa |
| Guide: | Sastry, A V R |
| University: | Andhra University |
| Language: | English |
| 633 | |
| Researcher: | Vaya, Vijay Kumar |
| University: | University of Calcutta |
| Language: | English |
| 634 | Studies on graphite deposits of Visakapatnam distt., A.P. and its beneficiation |
| Researcher: | Malleswar Rao, V |
| Guide: | Ramana Rao, N |
| University: | Osmania University |
| Language: | English |
| 635 | Geology of coal seams of singareni collieries coal fields, godavary valley, Andhra Pradesh |
| Researcher: | Patil, Ramesh Sridhar |
| Guide: | Ramana Rao, N |
| University: | Osmania University |
| Language: | English |
| 636 | |
| Researcher: | Anand, Mohan |
| Guide: | Varadarajan, S |
| University: | University Of Delhi |
| Language: | English |
| 637 | |
| Researcher: | Shivakumar, B S |
| Guide: | Naganna, C |
| University: | Bangalore University |
| Language: | English |
| 638 | study of the geology and ore mineralisation at lowa area singhbhum district, Bihar |
| Researcher: | Gupta, Anupendu |
| Guide: | Sarkar, S C |
| University: | Jadavpur University |
| Language: | English |
| 639 | Some studies on the littoral black sand placers of Southern India |
| Researcher: | Chandra Bhaskar Reddy, B N |
| Guide: | Prasad, E A V |
| University: | Sri Venkateswara University |
| Language: | English |
| 640 | Photon interactions in elements and biological phantom materials in the energy range 8-60 Kev |
| Researcher: | Radhakrishna Murthy, C |
| Guide: | Krishna Rao, G |
| University: | Kakatiya University |
| Language: | English |