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26The impact of land use on salmonids (Report 30) : a study of the River Torridge catchment
27The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Culm Aquifers, SW England;
28Rural sewage pollution in the '90s : report of the rural sewerage project 1993/4
29Report for Anglian Water, NRA Unit on the uses of the Orwell and the Stour Estuaries and the use of the mathematical model to derive long term consent limits for all inputs to Orwell Estuary
30A report on the 1992 strategic stock assessment survey of the upper Dewent catchment and the River Marron with particular reference to salmonids
31Identification of Blue Green Algae of the British Isles Guide to the Genera and Use of the Interactive CD-ROM for Identification of Species
32The effects of water resources management on the rivers Bure, Wensum and Nar in North Norfolk : Final project report to the National Rivers Authority. July 1994
33Report on the results of a comparison of data from two surveys of the microfauna of the wash carried out in 1991 and 1993
34An estimated map of NO2 concentration in the Midlands region : a report produced for the Environment Agency
35The Use Of DNA Fingerprinting To Study The Population Dynamics Of Otters (Lutra Lutra) In Southern Britiain - A Feasibility Study
36An investigation of ecological change in the rivers Kennet and Lambourn. Report for the period April 1998-March 1999
37An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2001
38A report on the 1993 strategic stock assessment survey of the Eamont catchment with particular reference to salmonid fish
39An investigation of ecological change in the rivers Kennet and Lambourn. Report for the period April 2000 - March 2001
40An assessment of cormorant depredation on stillwater coarse fish populations in the Lea and Colne valleys of the Thames catchment
41A review of the quality and status of the Suffolk and Essex estuaries and coastal waters : volume 2 : final draft
42A report on the strategic stock assessment survey of the River Esk catchment 1994 with particular reference to salmonids
43An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2000
44Report on the quality of bathing waters in Hampshire, Sussex, Kent and the Isle of Wight : 1992 bathing season
45A report on the 1992 strategic stock assessment survey of the upper Eden catchment with particular reference to salmonids
46An assessment of the impact of Berkhamsted and Maple Lodge STWs on the Grand Union canal based on macroinvertebrate surveys
47An Assessment of Cormorant Depredation on Stillwater Coarse Fish Populations in the Lea and Colne Valleys of the Thames Catchment
48Health effects of sea bathing (WMI 9021) - Phase III final report to the Department of the Environment
49Analysis of benthic macro-invertebrate samples collected by the NRA during 1989 and 1990 from various habitats in the River Delph
50Biological investigation of the impact of Ivybridge sewage treatment works discharge to the River Erme, May 1991