4901 | Monitored daily rainfall at Ebble upstream site, Hampshire Avon catchment |
4902 | Methods for the prediction of the impact of groundwater abstraction on East Anglian wetlands (WD/95/SR) |
4903 | River Hodder juvenile fish stock assessment 1998, with particular reference to salmonids |
4904 | Monitored river turbidity, Sem at Priors Farm site, Hampshire Avon catchment |
4905 | Monitored flow rate, Sem at Priors Farm site, Hampshire Avon catchment |
4906 | Graphical display program for SIMCAT (202/1/A) |
4907 | Monitored water temperature and dissolved oxygen concentration, Sem at Priors Farm site, Hampshire Avon catchment |
4908 | Blue-green algal monitoring 1998 : final report |
4909 | Field work in winter |
4910 | Continuous water quality monitoring results collected from the river Torridge at Cockshilhay and Beam Bridge for the EU UWWTD |
4911 | Kephyrion skujae |
4912 | Extending Rutland yield analysis to 1933 : supporting documentation for the regional water resources strategy |
4913 | Site right : industrial pollution prevention and control |
4914 | Mean annual alkalinity and conductivity at routine biological monitoring sites in 1991 for use with RIVPACS |
4915 | Biological assessment of inorganic and organic enrichment of watercourses by Hatfield, Rye Meads, Deephams and Bishop Stortford sewage effluents |
4916 | The Eastern Rother |
4917 | High Resolution In-situ Monitoring of Hyporheic Zone Biogeochemistry |
4918 | Hambledon lock |
4919 | Salmon fisheries in Scotland |
4920 | AMP3 benefits assessment low flow alleviation schemes : final report (including business cases) |
4921 | Lodes-Granta groundwater scheme |
4922 | Water quality objectives: procedures used by the NRA for the purpose of surface waters river ecosystem) (classification) regulations 1994 |
4923 | A report into the impact of small dam construction at Delford bridge, De Lank river |
4924 | River Otter catchment river water quality classification 1990 |
4925 | Canvey Island flood defences consultation |