| 1 | Perspective on the Agricultural Geography of Sourthern Andhra Pradesh |
| Researcher: | Narayanamma, C |
| Guide: | Reddy, N B K |
| University: | Sri Venkateswara University |
| Language: | English |
| 2 | |
| Researcher: | Ramanaiah, Y V |
| Guide: | Reddy, N B K |
| University: | Sri Venkateswara University |
| Language: | English |