| 21 | ||
| Researcher: | Gwari, Prem Lal | |
| Guide: | Sharma, D D | |
| University: | Panjab University | |
| Language: | English | |
| 22 | Some aspects of cost management with special reference to Indian railways | |
| Researcher: | Prem Lal, GV | |
| Guide: | Prem Lal, GV | |
| University: | University of Delhi | |
| Language: | English | |
| 23 | ||
| Researcher: | Uniyal, Prem Lal | |
| Guide: | Kumar, S S | |
| University: | Panjab University | |
| Language: | English | |
| Shodhganga | ||
| 24 | ||
| Researcher: | Gwaari, Prem Lal | |
| Guide: | Sharma, D D | |
| University: | Panjab University | |
| Language: | English | |
| Shodhganga | ||
| 25 | ||
| Researcher: | Sharma, Prem Lal | |
| Guide: | Bhaskar, Siddhant and Sharma | |
| University: | Shri Lal Bahadur Shastri Rashtriya Sanskrit Vidyapeetha | |
| Language: | Sanskrit | |
| Shodhganga | ||
| 26 | Role of Himachal Pradesh financial corporation in industrial development of the state_ an appraisal | |
| Researcher: | Bhatia, Prem Lal | |
| Guide: | Gupta, D R | |
| University: | Himachal Pradesh University | |
| Language: | English | |
| Shodhganga | ||
| 27 | ||
| Researcher: | Gautam, Prem Lal | |
| Guide: | Shastri, Naradev | |
| University: | Himachal Pradesh University | |
| Shodhganga | ||
| 28 | ||
| Researcher: | Gupta, Prem Lal | |
| Guide: | Chhatwal, J K | |
| University: | Himachal Pradesh University | |
| Language: | English | |
| Shodhganga | ||