| 1 | Economic conditon of northern india from 750 A D to 1200 A D | |
| Researcher: | Malti Devi, S | |
| University: | Patna University | |
| Language: | English | |
| 2 | Impact of irrigation and farm mechanization on crop output in selected areas of madhya pradesh | |
| Researcher: | Malti Devi | |
| Guide: | Tiwari, P D | |
| University: | Dr Harisingh Gour Vishwavidyalaya | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Malti Devi | |
| Guide: | Tandon, PuranChand | |
| University: | University of Delhi | |
| Language: | English | |