6126 | An investigation to determine if Deep Moor Landfill Site is causing an impact downstream in the Peagham Stream |
6127 | An investigation to determine if Great Torrington STW is the cause of elevated copper and zinc concentrations in the River Torridge |
6128 | NRA Anglian Region Plan Summary 1991/1992 |
6129 | An investigation to determine if South Molton STW is the cause of elevated copper and zinc concentrations downstream in the River Mole [DEV/E/18/95] |
6130 | Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River |
6131 | Bideford fine screen outfall post scheme appraisal |
6132 | Water quality report 1992 |
6133 | Datchet, Wraysbury, Staines and Chertsey flood study : aquatic biology. Part 2 : a survey of the wetland vegetation and aquatric macroinvertebrates of the Abbey River and Chertsey Bourne |
6134 | Options for development of an enhanced team culture in the NRA, using the Welsh Regional Technical Department as an example |
6135 | General Quality Assessment (GQA) Devon Area 1994 |
6136 | Hartland and Clovelly streams : catchment action plan |
6137 | Hartland streams river water quality classification 1990 |
6138 | Hartland streams river water quality classification 1991 |
6139 | Impact assessment of acidic and metalliferous pollution in the Fowley Stream |
6140 | North Devon coast and Lyn catchment river water quality classification 1990 |
6141 | Water for the future in Kent : NRA response to the issues and options report |
6142 | North Devon coast and Lyn catchment river water quality classification 1991 |
6143 | North Devon streams : action plan, August 1997 |
6144 | North Devon streams : consultation report, October 1996 |
6145 | Occurrence of cryptosporidium oocysts in river water |
6146 | Review of fishery regulations on the Rivers Taw and Torridge |
6147 | River Lyn fisheries survey 1994 |
6148 | River quality classification 1985-1990 : identification of possible causes of non-compliance with river quality objectives |
6149 | River Taw : catchment action plan |
6150 | River Taw catchment management plan : public consulatation |