| 1 | Origin and Occurrence of Barite deposits of Khammam dist., A.P |
| Researcher: | Ashok, Ballurkar |
| Guide: | Ramana Rao, N |
| University: | Osmania University |
| Language: | English |
| 2 | |
| Researcher: | Sirish Chander, T |
| Guide: | Ramana Rao, N |
| University: | Osmania University |
| Language: | English |