| 21 | Quantitative analysis of landforms and soil conservation in Chatra Plateau Bihar India | |
| Researcher: | Yadava, Sadhana | |
| Guide: | Yadava, S R Singh | |
| University: | V. B. S. Purvanchal University | |
| Language: | English | |
| Shodhganga | ||
| 22 | ||
| Researcher: | Yadava, Ramchet Singh | |
| Guide: | Yadava, S R Singh | |
| University: | V. B. S. Purvanchal University | |
| Language: | English | |
| Shodhganga | ||
| 23 | Morphometric analysis and settlements of Palamau Patland Bihar | |
| Researcher: | Badshah | |
| Guide: | Yadava, S R Singh | |
| University: | V. B. S. Purvanchal University | |
| Language: | English | |
| Shodhganga | ||