| 1 | ||
| Researcher: | Singh, S P | |
| Guide: | Singh, Y | |
| University: | Govind Ballabh Pant University of Agricultural and Technology | |
| Language: | English | |
| 2 | Studies on Azolla in relation to growth and nutrition of rice | |
| Researcher: | Singh, Yudh Vir | |
| Guide: | Mandal, B K | |
| University: | Bidhan Chandra Krishi Vishwavidyalaya | |
| Language: | English | |
| 3 | ||
| Researcher: | Ray, Sujit Kumar | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||