| 1 | |
| Researcher: | Srinivasa Rao, N |
| Guide: | Rao, K Panduranga |
| University: | Acharya Nagarjuna University |
| Language: | English |
| 2 | Characterization of certain classes of chromatic numbers and chromatic polynomials |
| Researcher: | Rao, R N V Srinivasa |
| Guide: | Rao, J Venkateswara |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | English |