| 1 | ||
| Researcher: | Ranjana | |
| Guide: | Malik, Abhimanyu | |
| University: | Punjabi University | |
| Language: | English | |
| 2 | Trends in crop diversification in Punjab-Haryana plains: 1965-66 to 2005-06 | |
| Researcher: | Ranjana | |
| Guide: | Sohal, K S | |
| University: | Punjabi University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Mehta, Ranjana | |
| Guide: | Singh, Inder Mohan | |
| University: | Punjabi University | |
| Language: | Sanskrit | |