| 1 | ||
| Researcher: | Kumar, S M | |
| Guide: | Ayyangar, N R | |
| University: | University of Mumbai | |
| Language: | English | |
| 2 | Studies on biological nitrogen fixation by Azotobacter chroococcum | |
| Researcher: | Siddiqui, Shakil Ahmad | |
| Guide: | Rajak, R C | |
| University: | Rani Durgavati Vishwavidyalaya | |
| Language: | English | |
| 3 | ||
| Researcher: | Shivakumar, C V | |
| Guide: | Jayaraman, Kunthala | |
| University: | Anna University | |
| Language: | English | |
| Shodhganga | ||