| 1 | ||
| Researcher: | Subbarao, K V | |
| Guide: | Sankaran, K SNarasimha Rao, S | |
| University: | Indian Institute of Technology-madras | |
| Language: | English | |
| 2 | ||
| Researcher: | Subbarao, K V | |
| University: | Maharaja Sayajirao University of Baroda | |
| Language: | English | |
| Shodhganga | ||
| 3 | Syenites and the associated rock types of kunavaram khammam district Andhra Pradesh | |
| Researcher: | Subbarao, K V | |
| Guide: | n.d. | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||