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76Investigation to determine if the soakaway from the Stowford Farm caravan site is having an impact on the biological community of the Colam stream
77The River Ogmore action plan support document
78The Tame catchment (NRA Severn-Trent 67)
79Safeguarding the lower bristol avon - public consultation
80Stock assessment review on the River Teign
81Fishery survey of the River Isle catchment
82The river Aire conservation within the catchment : a summary of survey methods and information held on the wildlife of the river Aire catchment
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
94Estuarine fish survey 1989 : inferences on the pollution status of the Thames estuary
95Bacterial quality of the bathing waters at Seaton, Cornwall, and of the River Seaton
96The water protection zone (River Dee catchment) designation order : supplementary paper in support of the application
97Environmental monitoring of the Fal Estuary to support the Fal Swan study : final draft report
98Biological assessment of the effects of Ivybridge Sewage Treatment Works on the River Erme
99The Effect of Atrazine Exposure on the Timing of Salmon (Salmo salar L.) Smolt Emigration
100Study of the behaviour and impact of two sewage treatment works of the Thames catchment