| 1 | Prehistory of Srikakulam Region: An ethnoarchaeological study |
| Researcher: | Krishna Rao, Sadasivuni |
| Guide: | Thimma Reddy, K |
| University: | Andhra University |
| Language: | English |
| 2 | |
| Researcher: | Krishna Rao, N |
| Guide: | Manoharachary, C |
| University: | Osmania University |
| Language: | English |
| 3 | Chalka soils (sandy loams) on Telangana,Andhra Pradesh and their physical management |
| Researcher: | Krishna Rao, V |
| Guide: | Datta, B |
| University: | Indian Institute of Technology |
| Language: | English |
| 4 | |
| Researcher: | Krishna Rao, N |
| University: | Osmania University |
| Language: | English |
| 5 | |
| Researcher: | Krishna Rao, Palakodeti |
| Guide: | Rao, C K |
| University: | Andhra University |
| Language: | English |
| 6 | Some New Analytical Aspects of Cacotheline as Redox Indicator |
| Researcher: | Krishna Rao, P V |
| University: | Andhra University |
| Language: | English |
| 7 | |
| Researcher: | Krishna Rao, Appasani Satya Mohana |
| Guide: | Chakravorthy, Maharani |
| University: | Banaras Hindu University |
| Language: | English |