| 1 | |
| Researcher: | Ramulu, M |
| Guide: | Narasimhulu, M |
| University: | Osmania University |
| Language: | English |
| 2 | Surplus generation by peasantry: A case study in Andhra Pradesh |
| Researcher: | Ramulu, B |
| Guide: | Siva Rama Krishna Rao, C |
| University: | Kakatiya University |
| Language: | English |