| 1 | 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 | |
| 2 | ||
| Researcher: | Bhushanavathi, P | |
| Guide: | Rao, Nageswara G | |
| University: | Andhra University, Waltair | |
| Language: | English | |
| Shodhganga | ||