| 1 | Studies on sulphur-molybdenum interaction in soil and plants | |
| Researcher: | Singh, Nanak | |
| University: | Punjab Agricultural University | |
| Language: | English | |
| 2 | ||
| Researcher: | Singh, Nanak | |
| Guide: | Singh, Vinay | |
| University: | Chaudhary Charan Singh University | |
| Language: | English | |
| Shodhganga | ||
| 3 | Studies On Formation And Fertility Status On Soils Of Garhwal Region | |
| Researcher: | Singh, Nanak | |
| Guide: | Singh, V. K. | |
| University: | Chaudhary Charan Singh University | |
| Language: | English | |
| Shodhganga | ||