| 1 | |
| Researcher: | Gupta, S D |
| Guide: | Mehta, C L |
| University: | Indian Institute of Technology-Delhi |
| Language: | English |
| 2 | Agricultural production and productivity in haryana before and after the adoption of N.a. S. |
| Researcher: | Gupta, S D |
| Guide: | Sadha, A N |
| University: | University of Jammu |
| Language: | English |
| 3 | |
| Researcher: | Gupta, G D |
| Guide: | Sharma, G C |
| University: | Dr Bhimrao Ambedkar University |
| Language: | English |