| 1 | |
| Researcher: | Potukuchi, Siva Sarma |
| 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 | |
| Researcher: | Siva Sarma, P |
| Guide: | Ramanujam, C G K |
| University: | Osmania University |
| Language: | English |
| 4 | |
| Researcher: | Jhansi, P |
| Guide: | Ramanujam, C G K |
| University: | Osmania University |
| Language: | English |
| 5 | 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 |
| 6 | Palaeobotanical and palynological study of some Tertiary deposits in the east coast of South India |
| Researcher: | Mallesham, C |
| Guide: | Ramanujam, C G K |
| University: | Osmania University |
| Language: | English |
| 7 | Palynology of the upper Gondwana deposits of Pranhita-Godavari basin of Andhra Pradesh |
| Researcher: | Prabhakar, M |
| Guide: | Ramanujam, C G K |
| University: | Osmania University |
| Language: | English |
| 8 | |
| Researcher: | Kalavathi Rangachar |
| Guide: | Ramanujam, C G K |
| University: | Osmania University |
| Language: | English |
| 9 | Palynology of the upper Gondwana Deopsits of Palar Basin, Tamil Nadu |
| Researcher: | Narsinga Rao Verma, Y |
| Guide: | Ramanujam, C G K |
| University: | Osmania University |
| Language: | English |
| 10 | Geobotanical study of some Gondwana deposits of Pranhita-Godavari graben of Andhra Pradesh |
| Researcher: | Ramakrishna, H |
| Guide: | Ramanujam, C G K |
| University: | Osmania University |
| Language: | English |
| 11 | Investigations of plant Fossils from Neyueli Lignite Tamil Nadu |
| Researcher: | Ramachandra Reddy, P |
| Guide: | Ramanujam, C G K |
| University: | Osmania University |
| Language: | English |