| 1 | ||
| Researcher: | Usha, R | |
| University: | Indian Institute of Technology-Madras | |
| Language: | English | |
| 2 | ||
| Researcher: | Usha, R | |
| Guide: | Venkatesan, K | |
| University: | Indian Institute of Science | |
| Language: | English | |
| 3 | Synthesis and conformation analysis of some bicyclic compounds | |
| Researcher: | Usha, R | |
| Guide: | Baliah, V | |
| University: | Annamalai University | |
| Language: | English | |
| 4 | ||
| Researcher: | Usha, R | |
| Guide: | Panchapakesan, N | |
| University: | University of Delhi | |
| Language: | English | |
| 5 | ||
| Researcher: | Usha, R | |
| Guide: | Kaur, Tripatpal | |
| University: | University of Delhi | |
| Language: | English | |
| 6 | ||
| Researcher: | Usha, R | |
| Guide: | n.d. | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||
| 7 | ||
| Researcher: | Usha.R | |
| Guide: | Ramalingam.K | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||
| 8 | ||
| Researcher: | Bhatia, Usha R | |
| Guide: | Upadhyaya, S A | |
| University: | University Of Mumbai | |
| Language: | English | |
| 9 | ||
| Researcher: | Kate, Usha R | |
| Guide: | Kaul, Santosh N | |
| University: | Rashtrasant Tukadoji Maharaj Nagpur University | |
| 10 | ||
| Researcher: | Kate, Usha R | |
| Guide: | Chitaley, S D | |
| University: | Rashtrasant Tukadoji Maharaj Nagpur University | |
| 11 | ||
| Researcher: | Usha R, Pathak | |
| Guide: | Ishavarlal R, Dave | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 12 | ||
| Researcher: | JOSEPHINE USHA R | |
| Guide: | Joseph V | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||
| 13 | ||
| Researcher: | Rani, Usha R. | |
| Guide: | Rajendran, L. | |
| University: | AMET University | |
| Language: | English | |
| Shodhganga | ||