| 1 | Studies on susceptibility of wheat and maize varieties to zinc deficiency in soil |
| Researcher: | Brar, Surinder Pal Singh |
| University: | Punjab Agricultural University |
| Language: | English |
| 2 | Studies on the nutrition of white onion, Allium cepa L variety Punjab-48 |
| Researcher: | Madan, Surinder Pal Singh |
| Guide: | Singh, Jarnail |
| University: | Punjab Agricultural University |
| Language: | English |