| 1 | Physico-chemical studies on the salts of transition metal ions with aryl arsenic acids |
| Researcher: | Harbans Singh |
| Guide: | Sabdhu, S S |
| University: | Guru Nanak Dev University |
| Language: | English |
| 2 | Impact of government marketing operations on food grain merket structure: A study in Punjab |
| Researcher: | Harbans, Singh |
| Guide: | Khlon, A S |
| University: | Panjab University |
| Language: | English |