| 1 | Studies on the fate of applied nitrogen in salt affected soils of the Punjab  | 
| Researcher: | Singh, Balwinder | 
| Guide: | Bajwa, M S | 
| University: | Punjab Agricultural University | 
| Language: | English | 
| 2 | |
| Researcher: | Singh, Balwinder | 
| Guide: | Kalra, R L | 
| University: | Punjab Agricultural University | 
| Language: | English |