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