| 21 | ||
| Researcher: | Ramakrishna Rao, M | |
| Guide: | Rao, I M | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| 22 | ||
| Researcher: | Ramakrishna Rao, T V | |
| Guide: | Lakshman, S V J | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||
| 23 | Chemical examination of some sponge and coral species of the Indian seas | |
| Researcher: | Ramakrishna Rao, Susarla | |
| University: | Andhra University | |
| Language: | English | |
| 24 | ||
| Researcher: | Ramakrishna Rao, V | |
| Guide: | Banged, Madhusudhan | |
| University: | Osmania University | |
| Language: | English | |
| 25 | ||
| Researcher: | Ramakrishna Rao, B | |
| University: | Andhra University | |
| Language: | English | |
| 26 | ||
| Researcher: | Ramakrishna Rao, Avasarala | |
| University: | Andhra University | |
| Language: | English | |
| 27 | ||
| Researcher: | Ramakrishna Rao, A | |
| University: | Andhra University | |
| Language: | English | |
| 28 | ||
| Researcher: | Ramakrishna Rao, V | |
| University: | Andhra University | |
| Language: | English | |
| 29 | ||
| Researcher: | Ramakrishna Rao, K | |
| University: | Andhra University | |
| Language: | English | |
| 30 | ||
| Researcher: | Ramakrishna Rao, M | |
| University: | Andhra University | |
| Language: | Telugu | |
| 31 | ||
| Researcher: | Ramakrishna Rao, G | |
| University: | Andhra University | |
| Language: | English | |
| 32 | Experimental investigations on the dielectric behaviour of certain solid organic compounds | |
| Researcher: | Ramakrishna Rao, K S | |
| University: | Andhra University | |
| Language: | English | |
| 33 | ||
| Researcher: | Ramakrishna Rao, P | |
| Guide: | Mali, V R | |
| University: | Marathwada Krishi Vidyapeeth | |
| Language: | English | |
| 34 | Phase transition studies on liquid crystalline schiff's bases. | |
| Researcher: | Ramakrishna Rao, K | |
| University: | Acharya Nagarjuna University | |
| Language: | English | |
| 35 | ||
| Researcher: | Ramakrishna Rao, J | |
| Guide: | Katti, R K | |
| University: | Indian Institute of Technology-bombay | |
| Language: | English | |
| 36 | ||
| Researcher: | Ramakrishna Rao, P | |
| Guide: | Subhash Chander | |
| University: | Indian Institute of Technology-delhi | |
| Language: | English | |
| 37 | ||
| Researcher: | Miriyala, Ramakrishna Rao | |
| Guide: | Jogo Rao, S V | |
| University: | Andhra University | |
| Language: | English | |
| 38 | ||
| Researcher: | Ramakrishna Rao, K | |
| University: | University of Madras | |
| Language: | English | |
| 39 | A critical examination of the paribhasas in the third section of the paribhasendusekhara | |
| Researcher: | Ramakrishna Rao, B S | |
| Guide: | Bhate, Saroja | |
| University: | Savitribai Phule Pune University | |
| Shodhganga | ||
| 40 | Some investigations into the performance characteristics of B.T.A. machining | |
| Researcher: | Ramakrishna Rao, P K | |
| Guide: | Shunmugam, M S | |
| University: | Indian Institute of Technology-Madras | |
| Language: | English | |