| 1 | Trends and pattern of public investment in agriculture in Andhra Pradesh |
| Researcher: | Punnaiah, A |
| Guide: | Chakradhar Rao, K |
| University: | Osmania University |
| Language: | English |
| 2 | The trends pattern of public investment in indian agriculture |
| Researcher: | Punnaiah, Akkenapally |
| Guide: | Chakradhar rao, K |
| University: | Osmania University |
| Language: | English |