| 1 | Studies on transformations, availability and critical limits of P in rice culture |
| Researcher: | Beant Singh |
| Guide: | Meelu, O P |
| University: | Punjab Agricultural University |
| Language: | English |
| 2 | |
| Researcher: | Grewal, Beant Singh |
| Guide: | Aggarwal, S P |
| University: | University Of Delhi |
| Language: | English |