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7351Biological characteristics and exploitation of sea trout in the River Tywi during 1989
7352Tywi catchment management plan : consultation report June 1994
7353Daily topsoil mineral nitrogen: AC0116, Devon, 2012, urine
7354Programme area review of fisheries R and D (Note 342)
7355Flooding survey June 1990 : upper Severn catchment, Shropshire and Powys : section 136 (1) water act 1989
7356Herbarium Image: Tanacetum vulgare
7357Research and development 2000 : a strategy for the research and development support service : version 2
7358The Severn Bore in 1993
7359Water wise : a water saving guide for NRA offices
7360Herbarium Image: Lagarosiphon major
7361Herbarium Image: Lycopodium clavatum
7362The water protection zone (River Dee catchment) designation order : supplementary paper in support of the application
7363The boater's handbook
7364Information sheet : industrial pollution
7365River Itchen catchment management : consultation report summary
7366The variation of hydraulic conductivity with depth in the object-orientated groundwater model ZOOMQ3D
7367Yorkshire Derwent catchment flood management plan, March 2007
7368Improving community and citizen engagement in flood risk management decision making, delivery and flood response
7369Regional review and forward look : Midlands
7370Gainsborough flood alleviation scheme
7371MAT scoring and weighting system for water quality improvements : final version 1999
7372Investigating the feasibility of using neural networks to derive chlorophyll a prediction algorithms for case 2 waters
7373Control of Mercury and Cadmium in Liquid Discharges
7374Aldrin and dieldrin concentrations in the Newlyn catchment during 1991 an interim report
7375River quality survey NRA Northumbria and Yorkshire region GQA assessment 1995. Part 1 Reach classification. Freshwater rivers and canals