| 1 | Returns to investment on agricultural research and extension |
| Researcher: | Paramjit Kaur |
| Guide: | Singh, A J |
| University: | Punjab Agricultural University |
| Language: | English |
| 2 | |
| Researcher: | Dhillon, Paramjit Singh |
| Guide: | Bindra, A S |
| University: | Punjab Agricultural University |
| Language: | English |