| 1 | |
| Researcher: | Yallamanda Reddy, Gade |
| University: | Indian Institute of Technology |
| Language: | English |
| 2 | some aspects of technological changes in Indian agriculture with special reference to Andhra Pradesh |
| Researcher: | Vinayak Reddy, A |
| Guide: | Reddy, V V |
| University: | Kakatiya University |
| Language: | English |