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101Investigation into inputs in the Erme estuary and their effects on the bathing waters at Mothecombe
102Rising groundwater levels in the chalk-basal sands aquifer of the Central London basin
103Investigation into the 1999 failure of the European Community bathing waters directive at Beer beach (2001)
104An investigation into the effects of Alton sewage works on the River Wey North
105A Status Report on the Direct Oxygenation of the Tywi Estuary - October 1989
106Impact of the signal crayfish Pacifastacus leniusculus and its associated crayfishery on the River Thame
107Salmon and sea trout fishing in the estuary of the River Tavy : a review
108Estuarine fish survey 1989 : inferences on the pollution status of the Thames estuary
109Water resources for the future : a summary of the strategy for Thames Region
110Bacterial quality of the bathing waters at Seaton, Cornwall, and of the River Seaton
111The water protection zone (River Dee catchment) designation order : supplementary paper in support of the application
112Investigation into the impact of Henstridge sewage treatment works on the River Umber, North Devon
113Environmental monitoring of the Fal Estuary to support the Fal Swan study : final draft report
114Biological assessment of the effects of Ivybridge Sewage Treatment Works on the River Erme
115The Effect of Atrazine Exposure on the Timing of Salmon (Salmo salar L.) Smolt Emigration
116Study of the behaviour and impact of two sewage treatment works of the Thames catchment
117The Ribble fisheries management plan : a consultation document produced by the National Rivers Authority
118Rising groundwater levels in the chalk-basal sands aquifer of the Central London basin : April 2000
119Investigation of the environmental impact of Coombe Farm on the Clapton Stream January 1992
120Protecting your future : tackling flooding in the Thames Estuary through the 21st century
121Rising groundwater levels in the chalk - basal sands aquifer of the central london basins
122Investigation into the chemicals present and entering the Stover Lake, Stover Country Park
123Investigation of the water quality in the Buckland stream up and downstream of East/West Buckland
124Conservation and recreation: the Wye challenge: volume 1: report of the River Wye project
125An investigation into the water quality of the River Waldon during wet weather