101 | Rising groundwater levels in the chalk-basal sands aquifer of the Central London basin : April 2000 |
102 | Salmon and sea trout fishing in the estuary of the River Tavy : a review |
103 | The Ribble fisheries management plan : a consultation document produced by the National Rivers Authority |
104 | An investigation into the water quality of the River Waldon during wet weather |
105 | Impact of the signal crayfish Pacifastacus leniusculus and its associated crayfishery on the River Thame |
106 | Investigation of the environmental impact of Coombe Farm on the Clapton Stream January 1992 |
107 | Rising groundwater levels in the chalk-basal sands aquifer of the Central London basin |
108 | Rising groundwater levels in the chalk - basal sands aquifer of the central london basins |
109 | Water resources for the future : a summary of the strategy for Thames Region |
110 | Conservation and recreation: the Wye challenge: volume 1: report of the River Wye project |
111 | Investigation of the water quality in the Buckland stream up and downstream of East/West Buckland |
112 | The Effect of Atrazine Exposure on the Timing of Salmon (Salmo salar L.) Smolt Emigration |
113 | Biological assessment of the effects of Ivybridge Sewage Treatment Works on the River Erme |
114 | Environmental monitoring of the Fal Estuary to support the Fal Swan study : final draft report |
115 | A Status Report on the Direct Oxygenation of the Tywi Estuary - October 1989 |
116 | An investigation into the effects of Alton sewage works on the River Wey North |
117 | Investigation into the impact of Henstridge sewage treatment works on the River Umber, North Devon |
118 | A report on the 1992 strategic stock assessment survey of the upper Dewent catchment and the River Marron with particular reference to salmonids |
119 | East Devon public water supply strategy as assessment of the hydrological impact of the Wimbleball pump storage scheme at key sites on the River Exe |
120 | Response to questions posed by Northumbrian Water Authority, with special reference to the fisheries implications of the operation of the Kielder Water Scheme
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121 | The effects of water resources management on the rivers Bure, Wensum and Nar in North Norfolk : Final project report to the National Rivers Authority. July 1994 |
122 | Preliminary assessment of the ability of Restormel fish counter to enumerate the passage of migratory salmonids on the River Fowey : Cornwall Area Fisheries Science Team |
123 | Assessment of Ivybridge mobile monitoring station and investigation of the water quality of the River Erme and the effect of Ivybridge Sewage Treatment works final effluent |
124 | Investigations into the status of fisheries, biological and water quality in the River Pelenna catchment, prior to the treatment of discharges from abandoned coal mines : PL/EAW/95/3 |
125 | Mercury, methylmercury and copper in the River Yare, Norfolk : report to the National Rivers Authority, Anglian Region |