| 1 | Characterization of organic matter in two major soil orders of Assam |
| Researcher: | Sarma, Amal Ch |
| Guide: | Bordoloi, P K |
| University: | Assam Agricultural University |
| Language: | English |
| 2 | Studies on heavy metal ions contamination of soil during irrigation with sewarage in Amritsar |
| Researcher: | Kuldeep Singh |
| Guide: | Sandhu, S S |
| University: | Guru Nanak Dev University |
| Language: | English |
| 3 | 15 N studies on nitrogen use efficiency and balance in rice-soil system |
| Researcher: | Saravanan, A |
| University: | Tamil Nadu Agricultural University |
| Language: | English |