| 1 | ||
| Researcher: | Singh, Partapbir | |
| Guide: | Saini, Harvinder Singh | |
| University: | Guru Nanak Dev University | |
| Language: | English | |
| Shodhganga | ||
| 2 | Effect of heavy metals on soil microbial biomass and activity | |
| Researcher: | Dar, Gh Hassan | |
| Guide: | Mishra, M M | |
| University: | Ch Charan Singh Haryana Agricultural University | |
| Language: | English | |