| 1 | ||
| Researcher: | Ramana Reddy, P | |
| Guide: | Subramanyam, PKuppurajulu, A | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||
| 2 | Absorption spectra of certain transition metal ions in crystals and glasses | |
| Researcher: | Ramachandra Reddy, M | |
| Guide: | Lakshman Rao, J | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||
| 3 | Optical absorption spectra of Er3+ and Tm3+ions in certain solutions | |
| Researcher: | Jayasankar, C K | |
| Guide: | Lakshman, S V j | |
| University: | Sri Venkateswara University | |
| Language: | English | |