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76The River Ogmore action plan support document
77The Tame catchment (NRA Severn-Trent 67)
78Stock assessment review on the River Teign
79Fishery survey of the River Isle catchment
80The river Aire conservation within the catchment : a summary of survey methods and information held on the wildlife of the river Aire catchment
81The River Lark project Final Report
82Fishery survey of the Doniford Stream 1994
83Fishery survey of the River Axe catchment
84The River Thame : catchment review : march 1996
85Canoeist guide to the River Severn
86The Nidd and Wharfe catchment (river factfiles)
87Fishery survey of the Horner Water catchment
88Guide to the Medway navigation 1994
89River water quality in the Midlands 1998
90Phosphate in the cut-off channel
91Investigation into the 1999 failure of the European Community bathing waters directive at Beer beach (2001)
92A Status Report on the Direct Oxygenation of the Tywi Estuary - October 1989
93Impact of the signal crayfish Pacifastacus leniusculus and its associated crayfishery on the River Thame
94Bacterial quality of the bathing waters at Seaton, Cornwall, and of the River Seaton
95The water protection zone (River Dee catchment) designation order : supplementary paper in support of the application
96Environmental monitoring of the Fal Estuary to support the Fal Swan study : final draft report
97Biological assessment of the effects of Ivybridge Sewage Treatment Works on the River Erme
98The Effect of Atrazine Exposure on the Timing of Salmon (Salmo salar L.) Smolt Emigration
99The Ribble fisheries management plan : a consultation document produced by the National Rivers Authority
100Rising groundwater levels in the chalk - basal sands aquifer of the central london basins