| 1 | |
| Researcher: | Singh, V K | 
| Guide: | Parekh, H K b | 
| University: | Jawaharlal Nehru Krishi Vishwavidyalaya | 
| 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 |