| 1 | Food and drinks in ancient india: Earliest times to 1200 A D |
| Researcher: | Om Prakash |
| University: | University of Delhi |
| Language: | English |
| 2 | |
| Researcher: | Om Prakash |
| University: | University of Allahabad |
| Language: | English |
| 3 | |
| Researcher: | Sharma, Om Prakash |
| University: | University of Allahabad |
| Language: | English |
| 4 | |
| Researcher: | Singh, Om Prakash |
| University: | University of Delhi |
| Language: | English |
| 5 | |
| Researcher: | Malhotra, Om Prakash |
| University: | Vikram University |
| Language: | English |
| 6 | |
| Researcher: | Shukla, Om Prakash |
| Guide: | Dwivedi, S D |
| University: | Dr Ram Manohar Lohia Awadh University |
| Language: | Hindi |
| 7 | |
| Researcher: | Sharma, Om Prakash |
| University: | Banaras Hindu University |
| Language: | Hindi |