| 1 | |
| Researcher: | Usha, M S |
| Guide: | Shivannavar, C T |
| University: | Gulbarga University |
| Language: | English |
| 2 | Disposition of agricultural surplus. A study of Hyderabad Karnataka Region in Karnataka State |
| Researcher: | Sharma, Usha |
| Guide: | Degoankar, C K |
| University: | Gulbarga University |
| Language: | English |