| 41 | ||
| Researcher: | Prabhakara Rao, Y P | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 42 | Extensions of partial orders in n-groups and loop-half-groupoid near-rings | |
| Researcher: | Prabhakara Rao, K B | |
| Guide: | Kotaiah, D Rama | |
| University: | Acharya Nagarjuna University | |
| Language: | English | |
| 43 | ||
| Researcher: | Prabhakara Rao, M V | |
| Guide: | Naidu, P R | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| 44 | ||
| Researcher: | Prabhakara Rao, Muppidi Samuel | |
| Guide: | Chakradhara Rao, L | |
| University: | Andhra University | |
| Language: | Telugu | |
| 45 | ||
| Researcher: | Samuel Prabhakara Rao, M | |
| University: | Andhra University | |
| Language: | Telugu | |
| 46 | Marketing of cotton: A case study of Guntur District, Andhra Pradesh | |
| Researcher: | Prabhakara Rao, Jujjuru Vishnu | |
| University: | Andhra University | |
| Language: | English | |
| 47 | ||
| Researcher: | Prabhakara Rao, Y. P. | |
| Guide: | Gnana Prakash, A. P. | |
| University: | University of Mysore | |
| Language: | English | |
| Shodhganga | ||
| 48 | Innovative technologies for analysis and treatment of toxic pollutants in groundwaters | |
| Researcher: | Prabhakara Rao A V S | |
| Guide: | Anjaneyulu Y | |
| University: | Jawaharlal Nehru Technological University, Hyderabad | |
| Language: | English | |
| Shodhganga | ||
| 49 | ||
| Researcher: | Satya Prabhakara Rao, Angara Venkata | |
| University: | University of Mumbai | |
| Language: | English | |