| 1 | ||
| Researcher: | Vanukuri, Prabhakara Reddy | |
| Guide: | Abdul, Noor Basha | |
| University: | Acharya Nagarjuna University | |
| Language: | English | |
| 2 | ||
| Researcher: | Prabhakara Reddy, V | |
| University: | Acharya Nagarjuna University | |
| Language: | Arabic | |
| Shodhganga | ||
| 3 | Marketing of cotton: A case study of Guntur District, Andhra Pradesh | |
| Researcher: | Prabhakara Rao, Jujjuru Vishnu | |
| University: | Andhra University | |
| Language: | English | |
| 4 | Study of intensive agricultural district programme of Aligarh U. P. | |
| Researcher: | Prabhakara, Kurup P K | |
| Guide: | Farooqui, Q H | |
| University: | Aligarh Muslim University | |