| 1 | poullution of damodar river due to coal mining and allied industries |
| 2 | Vehicular pollution in twin cities of Hyderaba-Secunderabad (1981-96) |
| Language: | English |
| 3 | |
| 4 | Concentration distribution of pollutants along unsteady groundwater flow in aquifers |
| Language: | English |
| 5 | |
| 6 | |
| Language: | English |
| 7 |