| 1 | Clutamine synthetases of Rhizobia in relation to nitrogen Fixation | |
| Researcher: | Siva Kumar, P | |
| Guide: | Rao, S L N | |
| University: | Osmania University | |
| Language: | English | |
| 2 | Glutamine Synthetases of Rhizobia in relation to Nitrogen Fixation | |
| Researcher: | Siva Kumar, Pasupathi | |
| Guide: | Rao, S L N | |
| University: | Osmania University | |
| Language: | English | |
| 3 | Studies of some biochemical aspects of nitrogen fixation in a phototrophic bacterium | |
| Researcher: | Pahwa, Sarita | |
| Guide: | Keshavbtrehan | |
| University: | Kurukshetra University | |
| Language: | English | |
| 4 | Dinitrogen fixation and ammonia assimilation in some diazotropic bacteria | |
| Researcher: | Menon, Hema | |
| Guide: | Raju, P N | |
| University: | University of Madras | |
| Language: | English | |
| 5 | ||
| Researcher: | Narasimha Rao, J L | |
| Guide: | Rao, V R | |
| University: | Utkal University | |
| Language: | English | |
| Shodhganga | ||