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76Safeguarding the lower bristol avon - public consultation
77Stock assessment review on the River Teign
78Fishery survey of the River Isle catchment
79The river Aire conservation within the catchment : a summary of survey methods and information held on the wildlife of the river Aire catchment
80The River Lark project Final Report
81Fishery survey of the Doniford Stream 1994
82Fishery survey of the River Axe catchment
83The River Thame : catchment review : march 1996
84Canoeist guide to the River Severn
85The Nidd and Wharfe catchment (river factfiles)
86Fishery survey of the Horner Water catchment
87River water quality in the Midlands 1998
88Phosphate in the cut-off channel
89Investigation into the 1999 failure of the European Community bathing waters directive at Beer beach (2001)
90A Status Report on the Direct Oxygenation of the Tywi Estuary - October 1989
91Impact of the signal crayfish Pacifastacus leniusculus and its associated crayfishery on the River Thame
92Estuarine fish survey 1989 : inferences on the pollution status of the Thames estuary
93Bacterial quality of the bathing waters at Seaton, Cornwall, and of the River Seaton
94The water protection zone (River Dee catchment) designation order : supplementary paper in support of the application
95Environmental monitoring of the Fal Estuary to support the Fal Swan study : final draft report
96Biological assessment of the effects of Ivybridge Sewage Treatment Works on the River Erme
97Study of the behaviour and impact of two sewage treatment works of the Thames catchment
98The Ribble fisheries management plan : a consultation document produced by the National Rivers Authority
99Investigation of the environmental impact of Coombe Farm on the Clapton Stream January 1992
100Rising groundwater levels in the chalk - basal sands aquifer of the central london basins