This research work aims to assess antibacterial potential of five liverwort species that have been collected from District Bagh Azad Jammu and Kashmir. For this purpose, two bacterial strains including Achromobacter xylosoxidans (Gram- negative) Bacillus licheniformis positive) were used by following disc diffusion method. The extract the was prepared in ethanol, methanol water. results showed ...

introduction: groundwater is the largest resource of water supplement and shortages of surface water supplies in drought conditions that requires an increase in groundwater discharge. groundwater flow dependson the subsurface properties such as hydraulic gradient (water table gradient or head loss in artesian condition) and hydrodynamic coefficients. the flow treatment is analyzed with an accur...