| 1 | Geoelectrical investigations on some Gondwana sedimentary tracts in West Godavari, Andhra Pradesh |
| Researcher: | Rama Rao, Chaganty |
| University: | Andhra University |
| Language: | English |
| 2 | Some geophysical investigations for ground water prospeting in dhanbad area India |
| Researcher: | Singh, Rama Shankar |
| Guide: | Singh, J |
| University: | Indian School of Mines |
| Language: | English |
| 3 | Studies on some hydrochemical characteristics of coastal waters off Visakhapatnam, Bay of Bengal |
| Researcher: | Rama Krishnam, Raju Gottumukkala |
| Guide: | Satyanarayana, D |
| University: | Andhra University |
| Language: | English |