| 1 | |
| Researcher: | Sharma, Uttam Chand |
| Guide: | Arora, B R |
| University: | Punjab Agricultural University |
| Language: | English |
| 2 | P sorption characteristics of some soils in relation to wheat nutrition |
| Researcher: | Choudhary, O P |
| Guide: | Arora, B R |
| University: | Punjab Agricultural University |
| Language: | English |
| 3 | Pollution of agricultural lands from sewage and industrial wasters |
| Researcher: | Azad, Ajab Singh |
| Guide: | Arora, B R |
| University: | Punjab Agricultural University |
| Language: | English |