| 501 | Isolation ecophysiological characterization and bioameliorative responses of cyanobacteria in sewage irrigated soil |
| Researcher: | Ranbir Singh Rana, Lalita |
| Guide: | Dhankhar, Rajesh |
| University: | Maharshi Dayanand University |
| Language: | English |
| Shodhganga |
| 502 | Organomodified silica catalyst for organic transformations |
| Researcher: | Singh, Rana Sanjay Kumar |
| Guide: | Phukan, Prodeep |
| University: | Gauhati University |
| Language: | English |
| Shodhganga |
| 503 | Studies on crop sequences under constraints of irrigation water in deep black soils of Tawa command area |
| Researcher: | Rana, Chandra Singh Hari Singh |
| Guide: | Tiwari, B P |
| University: | Jawaharlal Nehru Krishi Vishwavidyalaya |
| Language: | English |
| 504 | समकालीन दैनिक हिन्दी समाचार पत्रों की भाषा : एक अध्ययन |
| Researcher: | Kunwar, Mahendra Pratap Singh Rana |
| Guide: | Bhardwaj, Ajay |
| University: | Dev Sanskriti Vishwavidyalaya |
| Language: | English |
| 505 | Jay Prakash Narayan: a historical survey |
| Researcher: | Rana, Sanjay Shum Shree Jung Bahadur |
| Guide: | Sharma, D C |
| University: | Dr Harisingh Gour Vishwavidyalaya |
| Language: | English |
| 506 | Jay Prakash Narayan : A historical survey |
| Researcher: | Rana, Sanjay Shum Shere Jung Bahadur |
| Guide: | Sharma, D C |
| University: | Dr. Harisingh Gour Vishwavidyalaya |
| Language: | English |
| Shodhganga |
| Researcher: | Thakur, Rana Kumar Singh Shivraj Singh |
| Guide: | Mishra, Ashutosh Kumar |
| University: | Dr. Harisingh Gour Vishwavidyalaya, Sagar |
| Language: | English |
| 508 | Lok priya ane bin lokpriya vidhyarthioni aavegik paripakvata, samayojan ane vyaktitvano manovaigyanik abhyas |
| Researcher: | Rana, Bhupendrasinh D(, ) |
| Guide: | Dadhania, Dinesh A(, ) |
| University: | Saurashtra University, Rajkot |
| Language: | Gujarati |
| Shodhganga |
