51 | Report on the national marine analytical quality control scheme 1993/94 : presented to the 18th October 1994 meeting of the Marine Pollution Monitoring Management Group |
52 | Biological Assessment Methods: Controlling the Quality of Biological Data. Package 1 The variability of data used for assessing the biological condition of rivers |
53 | Identification of Blue Green Algae of the British Isles Guide to the Genera and Use of the Interactive CD-ROM for Identification of Species |
54 | 1995 drought report : a report on the severity of the drought of 1995 and its effect in the Severn and Trent catchments |
55 | Pesticides in the aquatic environment : report of the National Rivers Authority, prepared by the National Centre for Toxic and Persistant Substances (TAPS) |
56 | Measures to safeguard public water supplies : a second report to the Secretary of State for the Environment on the drought of 1995 |
57 | Darwell Transfer Scheme. Final Report Part II. Location of the draw-off tower in the Darwell Reservoir |
58 | NRA report of the blue-green algal monitoring 1990 : a report by the toxic blue-green algae task group |
59 | Water framework directive : guiding principles on the technical requirements (summary) : accompanying summary to the Environment Agency consultation document |
60 | Pesticides in the aquatic environment : regional data appendix : prepared by the National Centre for Toxic and Persistent Substances (TAPS) |
61 | Radioactivity in the environment : a summary and radiological assessment of the Environment Agency's monitoring programmes : report for 1996 |
62 | An audit of performance in the AQC inspection of standard biological macro-invertebrate samples in 2002 : The Environment Agency (C00158/31) |
63 | Sustainable water resources for the future : values and challenges : consultation document for the Environment Agency's water resources strategies |
64 | An estimated map of NO2 concentration in the Midlands region : a report produced for the Environment Agency |
65 | Contaminants entering the sea : a report on contaminant loads entering the seas around England and Wales 1990-1993 |
66 | Guidance notes for local planning authorities on the methods of protecting the water environment through development plans |
67 | The River Eden Demonstration Test Catchment (DTC) Data |
68 | Water resources for the future : annual review 2003 |
69 | Roger Sweeting providing a commentary on The Tern |
70 | River Axe Fish Study - Evaluation of Fish Movements in the Estuary |
71 | The greening of Grasmere: its plankton periodicity in 1988 |
72 | Snapshots of the environment : understanding coastal water quality |
73 | Coniston OS map related to the Seismic Survey 1983 |
74 | Quality audit of biological samples for the 1990 river quality survey |
75 | Proposals for statutory water quality objectives : report of the National Rivers Authority |