| 1 | Study of cosmic ray variations in relation to Solar and interplanetary phenomena.  | 
| Researcher: | Badruddin | 
| Guide: | Yadava, R S | 
| University: | Aligarh Muslim University | 
| Language: | English | 
| 2 | Study of cosmic ray variations in relation to solar and interplanetary phenomana  | 
| Researcher: | Badruddin | 
| Guide: | Yadav, R S | 
| University: | Aligarh Muslim University |