| 1 | Comparative study of the relative effectiveness of four methods of teaching literacy to adults |
| Researcher: | Krishna Rao, R |
| Guide: | Eswara Reddy, V |
| University: | Osmania University |
| Language: | English |
| 2 | Chemical investigation of some medicinal plants and other poisonous plants of India |
| Researcher: | Krishna Rao, R V |
| University: | Andhra University |
| Language: | English |
| 3 | Chemical Investigation of some Medicinal Plants and other Poisonous Plants of India |
| Researcher: | Krishna Rao, R V |
| University: | Andhra University |
| Language: | English |