| 1 | ||
| Researcher: | Singh, Upendra Kumar | |
| Guide: | Singh, Jagdish Prasad | |
| University: | V. B. S. Purvanchal University | |
| Shodhganga | ||
| 2 | Studies of nickel pollution on certain leguminous crop plants | |
| Researcher: | Singh, Upendra Kumar | |
| Guide: | Singh, H N | |
| University: | V. B. S. Purvanchal University | |
| Language: | English | |
| Shodhganga | ||
| 3 | Ballia Janpad mein baal shramikon ke karyojan ki prakriti evam samajik sandarbh ka adhyayan | |
| Researcher: | Singh, Upendra Kumar | |
| Guide: | Prasad, Lalta | |
| University: | V. B. S. Purvanchal University | |
| Shodhganga | ||
| 4 | ||
| Researcher: | Singh, Upendra Kumar | |
| Guide: | Singh, Narendra Bahadur | |
| University: | V. B. S. Purvanchal University | |
| Shodhganga | ||
| 5 | Krishi ki abhinav taknik evam samanvit gramin vikas Badlapur vikas khand | |
| Researcher: | Singh, Upendra Kumar | |
| Guide: | Singh, Sri Narayan | |
| University: | V. B. S. Purvanchal University | |
| Shodhganga | ||