| 1 | |
| 2 | |
| Language: | English |
| 3 | |
| 4 | study of drainage pattern in ancient India in middle gangetic plains: its cultural correlation |
| Language: | English |
| 5 | Remote sensing data in resource and environmental analysis of a part of Sonbhadra district, U P |
| 6 | |
| Language: | English |