| 1 | |
| Researcher: | Nigam, Shobna |
| Guide: | Shukla, J P |
| University: | Pandit Ravishankar Shukla University |
| Language: | Hindi |
| 2 | |
| Researcher: | Nigam, Vishwanathan |
| Guide: | De, S K |
| University: | University of Allahabad |
| Language: | English |
| 3 | Study of recent forminifera from the sandy beaches of western India |
| Researcher: | Rajiv Nigam |
| Guide: | Bhalla, S N |
| University: | Aligarh Muslim University |
| 4 | |
| Researcher: | Nigam, Narendra Bhadur |
| Guide: | Srivastava, M H N |
| University: | University of Allahabad |
| Language: | English |