101 | The Dove catchment management plan : consultation report summary : January 1995 |
102 | Biological water quality monitoring in the Midlands region |
103 | The National Groundwater and Contaminated Land Centre (NGWCLC) |
104 | The River Dee catchment management plan : consultation report : June 1994 |
105 | A guide to sustainable urban drainage : protecting the quality of our environment |
106 | Fish Guide 1997/98 A Guide to day ticket fisheries in the Midlands |
107 | The 1990 river and estuary classification survey of England and Wales |
108 | Snapshots of the environment : managing our freshwater fisheries |
109 | Policy and practice for the protection of groundwater - NRA leaflet |
110 | The NRA in business : annual review and summary accounts 1993-94 |
111 | Water company plans to safeguard 1997 summer water supplies : Environment Agency report to the Secretary of State for the Environment : fifth report in a series |
112 | Changes in the phosphorus content of the sediment of Esthwaite Water and water quality in response to a decreasing input of sewage-borne phosphorus |
113 | Water Quality and Freshwater Flow in the Thames Tideway in Relation to Salmon Migration, with particular reference to the effects of low flow in 1990 |
114 | Hams Hall Power Station. A survey of the flora and fauna of freshwater habitats in the environs of Hams Hall Power Station, Birmingham |
115 | The quality of rivers and canals in England and Wales (1990 to 1992) : as assessed by a new general quality assessment scheme : report of the National Rivers Authority |
116 | An audit of performance in the primary analysis of standard biological macro-invertebrate samples in 2002 : The Environment Agency (CEH Report Ref: C00158/31) |
117 | 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 |
118 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
119 | Desktop study of methods for the monitoring of particulate emissions from positively pressurised baghouses |
120 | Water pollution incidents in England and Wales 1991 : report of the National Rivers Authority |
121 | Water pollution incidents in England and Wales - 1992 : report of the National Rivers Authority |
122 | Darwell Transfer Scheme. Final Report Part III. Water quality in the Darwell Reservoir |
123 | Discharge consents and compliance : the NRA's approach to control of discharges to water |
124 | Saving water : the NRA's approach to water conservation and demand management : a consultation report |
125 | Effects of suspended solids on salmon (Salmo salar, L.) in the Parrett stuary, Somerset, Draft |