| 1 | Geo-chemical and geohydrolgical studies of ground water of Saharsa district, Bihar  | 
| Researcher: | Singh, Madan Mohan | 
| Guide: | Kumar, R N | 
| University: | Bhupendra Narayan Mandal University | 
| Language: | English | 
| 2 | |
| Researcher: | Prasada Rao, P L V | 
| University: | Andhra University | 
| Language: | English |