| 1 | Local and land revenue administration of the state of jaipur, Circa 1750-1800 | 
| Researcher: | Dilbagh Singh | 
| Guide: | Chandra, Satish | 
| University: | Jawaharlal Nehru University | 
| Language: | English | 
| 2 | Some investigations on the hard turning of bearing steel (AISI52100) with mixed ceramic design | 
| Researcher: | Dilbagh Singh | 
| Guide: | Venkateswara Rao, P | 
| University: | Indian Institute of Technology Delhi | 
| Language: | English | 
| 3 | Isolation of active protease from Withania coagulans and its use in cheddar cheese making | 
| Researcher: | Dilbagh Singh | 
| Guide: | Mathur, M P | 
| University: | Kurukshetra University | 
| Language: | English | 
| 4 | |
| Researcher: | Hira, Dilbagh Singh | 
| Guide: | Pandey, P C | 
| University: | University of Roorkee | 
| Language: | English |