| 1 | ||
| Researcher: | Rana, Usha | |
| Guide: | Sugha, S K | |
| University: | Ch Sarwan Kumar Himachal Pradesh Krishi Vishwavidyalaya | |
| Language: | English | |
| Shodhganga | ||
| 2 | Studies in drought physiology: free amino acids and calcium balance in phaselus vulgaris | |
| Researcher: | Rana, Usha | |
| University: | Himachal Pradesh University | |
| Language: | English | |
| 3 | Studies in drought physiology free amino acids and calcium balance in Phaseolus vulgaris | |
| Researcher: | Rana, Usha | |
| Guide: | Rai, Vinay K | |
| University: | Himachal Pradesh University | |
| Language: | English | |
| Shodhganga | ||
| Researcher: | Rana, Usha | |
| Guide: | Sharma, Diwakar | |
| University: | Dr. Harisingh Gour Vishwavidyalaya, Sagar | |
| Language: | Hindi | |