| 1 | |
| Researcher: | Manak Singh |
| Guide: | Srivastava, T N |
| University: | University of Delhi |
| Language: | English |
| 2 | Biosystematic studies on Tephrosis purpures (L) Pers. and allied species of the Indian deserts |
| Researcher: | Gehlot, Manak Singh |
| University: | Jai Narain Vyas University |
| Language: | English |