| 1 | |
| Researcher: | Subba Rao, K V |
| Guide: | Sankaran, K SNarasimha Rao, S |
| University: | Indian Institute of Technology-Madras |
| Language: | English |
| 2 | Facies and genesis of coal bearing horizon of manuguru coal-field, godavari valley, A P |
| Researcher: | Rama Rao, K V |
| University: | Osmania University |
| Language: | English |