| 241 | |
| Researcher: | Arora, Rishu Bal Krishan |
| Guide: | Garg, Harish |
| University: | Thapar University, Patiala |
| Language: | English |
| 242 | Investigations on the quality of irrigation waters in Rajasthan |
| Researcher: | Moghe, Vasant Bal Krishna rao |
| University: | Jai Narain Vyas University |
| Language: | English |
| 243 | Efficiency of certain systems of cluster sampling and its applications |
| Researcher: | Goel, Bal Balinder Pal Singh |
| University: | Indian Agricultural Research Institute |
| Language: | English |