| 1 | Excitation and ionization of atoms and ions by charged particles  | 
| Researcher: | Tripathi, Awadh Narain | 
| University: | University of Roorkee | 
| Language: | English | 
| 2 | Excitation and ionization of atoms and ions by charged particles  | 
| Researcher: | Tripathi, Awadh Narain | 
| Guide: | Joshi, S K | 
| University: | University of Roorkee | 
| Language: | English |