| 1 | ||
| Researcher: | Rajagopal Reddy, K | |
| Guide: | Raghavulu Naidu, B | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Purushotham Naidu, D | |
| Guide: | Raghavulu Naidu, B | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| 3 | Economic Conditions of Agricultural Labourers in Srikakulam District | |
| Researcher: | Seshasayanam, L | |
| Guide: | Raghavulu Naidu, B | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| 4 | State Income of Andhra Pradesh an enquiry into its growth and structure | |
| Researcher: | Hari Narayana, K | |
| Guide: | Raghavulu Naidu, B | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||