| 1 | Studies in surface oxygen complexes of charcoal and their influence on its surface behaviour | |
| Researcher: | Lekh Raj | |
| University: | Panjab University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Lekh, Raj | |
| Guide: | Singh, Attar | |
| University: | Panjab University | |
| Language: | English | |
| 3 | ||
| Researcher: | Vermani, Lekh Raj | |
| University: | Kurukshetra University | |
| Language: | English | |
| 4 | ||
| Researcher: | Vermani, Lekh Raj | |
| Guide: | Passi, I B S | |
| University: | Kurukshetra University | |
| Language: | English | |
| 5 | ||
| Researcher: | Singh, Lekh Raj | |
| University: | University of Allahabad | |
| Language: | English | |
| 6 | Development of Linear Programme on Rational Numbers for Class7th | |
| Researcher: | Wazir, lekh Raj | |
| Guide: | Sharma, N R | |
| University: | University of Jammu | |
| Language: | English | |
| 7 | Bhavisatav kaha aur padmavat ki katha rudiyo aur kavya rudiyo | |
| Researcher: | Yadav, Lekh Raj | |
| Guide: | Yadav, Lekh Raj | |
| University: | University of Delhi | |
| Language: | English | |
| 8 | ||
| Researcher: | Dhiman, Lekh Raj | |
| Guide: | Sankhyan, Amar Singh | |
| University: | Himachal Pradesh University | |
| Language: | English | |
| Shodhganga | ||