| 1 | Investigations of plant Fossils from Neyueli Lignite Tamil Nadu |
| Researcher: | Ramachandra Reddy, P |
| Guide: | Ramanujam, C G K |
| University: | Osmania University |
| Language: | English |
| 2 | Investigations of plant Fossils from Neyueli Lignite Tamil Nadu |
| Researcher: | Ramachandra Reddy, P |
| Guide: | Ramanujam, C G K |
| University: | Osmania University |
| Language: | English |
| 3 | Investigation of the upper Gondwana plant possils of Pranhita - Godavari basin of Andhra Pradesh |
| Researcher: | Muralidhar Rao, G |
| Guide: | Ramanujam, C G K |
| University: | Osmania University |
| Language: | English |
| 4 | |
| Researcher: | Kalavathi Rangachar |
| Guide: | Ramanujam, C G K |
| University: | Osmania University |
| Language: | English |