| 1 | ||
| Researcher: | Goel, Narendra Kumar | |
| Guide: | Seth, S MChandra, Satish | |
| University: | University of Roorkee | |
| Language: | English | |
| 2 | ||
| Researcher: | Sharma, Narendra Kumar | |
| Guide: | Verma, B C | |
| University: | Himachal Pradesh University | |
| Language: | English | |
| Shodhganga | ||
| 3 | Palaeoethnobotanical studies at Narhan District, Gorakhpur, U P(1000 B C -400 A D) | |
| Researcher: | Sharma, Narendra Kumar | |
| Guide: | Singh, S KSarswat, K S | |
| University: | Deendayal Upadhyay Gorakhpur University | |
| Language: | English | |
| 4 | ||
| Researcher: | Sharma, Narendra Kumar | |
| Guide: | Inder SinghSharma, G LGoswamy, H L | |
| University: | University of Jammu | |
| Language: | English | |