| 1 | Analysis and design of D C excited variable speed electromagnetic couplings |
| Researcher: | Kundu, Purushottam |
| University: | Banaras Hindu University |
| Language: | English |
| 2 | |
| Researcher: | Purushottam, B |
| University: | Andhra University |
| Language: | English |
| 3 | Problem of backward classes in India with special reference to Uttar Pradesh |
| Researcher: | Bhargava, Purushottam Lal |
| University: | Dr Bhimrao Ambedkar University |
| Language: | English |