| 1 | |
| Researcher: | Narayana, N |
| Guide: | Somayajulu, P V |
| University: | Osmania University |
| Language: | English |
| 2 | |
| Researcher: | Narayana, A C |
| Guide: | Prasad, E A V |
| University: | Sri Venkateswara University |
| Language: | English |
| 3 | Studies on alkaline rocks of Khammam District, Andhra Pradesh, India |
| Researcher: | Narayana Murthy, Inkollu Sriman |
| University: | Osmania University |
| Language: | English |