| 1 | |
| Researcher: | Vij, Pradeep Kumar |
| Guide: | Tiwana, M S |
| University: | Punjab Agricultural University |
| Language: | English |
| 2 | Agronomic studies on the seed production of ryegrass, Lolium pereenee L |
| Researcher: | Harminder Jit Singh |
| Guide: | Tiwana, M S |
| University: | Punjab Agricultural University |
| Language: | English |