| 1 | Leather industry of Tamil Nadu: Study of structural change during 1960-80 |
| Researcher: | Usha, P |
| University: | University of Madras |
| Language: | English |
| 2 | |
| Researcher: | Ambwani, Usha |
| University: | University of Allahabad |
| Language: | English |
| 3 | Adoption of new seed technology and its impact on farm economy of Gujarat |
| Researcher: | Sharma, Usha S |
| Guide: | Radhakrishna |
| University: | Gujarat University |
| Language: | English |
| 4 | |
| Researcher: | Gupta, Usha |
| Guide: | Srivastava, H G P |
| University: | University of Lucknow |
| Language: | English |