| 1 | ||
| Researcher: | Saraswathi Devi, T | |
| Guide: | Venkata Rao, N | |
| University: | Andhra University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Saraswathi Devi, T | |
| Guide: | Nimma Venkata Rao | |
| University: | Andhra University | |
| Language: | English | |
| Shodhganga | ||
| 3 | Soil conditions and wilt diseases in plants: Essentiality of trace elements to some soil fungi  | |
| Researcher: | Saraswathi Devi, L | |
| University: | University of Madras | |
| Language: | English | |
| 4 | Extension of passenger transport to rural areas a case study of Cuddapah experiment  | |
| Researcher: | Saraswathi Devi, Thodime. | |
| Guide: | Reddy, C. Venkata | |
| University: | Sri Krishnadevaraya University | |
| Language: | English | |
| Shodhganga | ||