| 1 | ||
| Researcher: | Pareek, Harihar S | |
| Guide: | Ganju, P N | |
| University: | Aligarh Muslim University | |
| Language: | English | |
| Shodhganga | ||
| 2 | Petrography of the productive coal seams of the bokaro coalfield Bihar _part 1 | |
| Researcher: | Casshyap, Satyendra M | |
| Guide: | Ganju, P N | |
| University: | Aligarh Muslim University | |
| Language: | English | |
| Shodhganga | ||