| 1 | ||
| Researcher: | Gupta, K K | |
| Guide: | Gupta, B S | |
| University: | Dr Bhimrao Ambedkar University | |
| Language: | English | |
| 2 | ||
| Researcher: | Gupta, K K | |
| Guide: | Mukhriya, D K and saraf | |
| University: | Dr. Harisingh Gour Vishwavidyalaya | |
| Language: | English | |
| Shodhganga | ||
| 3 | Purchasing and supply management in engineering industry in India | |
| Researcher: | Gupta, K K | |
| University: | University of Rajasthan | |
| Language: | English | |
| 4 | ||
| Researcher: | Gupta, K K | |
| University: | University of Rajasthan | |
| Language: | English | |