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3026Adult Glossosomatid spurs
3027Guidelines for river corridor surveys in the NRA : February 1992. draft 3
3028Ceraclea dissimilis case,
3029Your complete guide to fishing in Anglian region : rivers and stillwaters
3030Aire LEAP draft environmental overview : September 1998
3031Contribution of small streams to potential fish production in the Conwy catchment
3032NRA strategy for reducing the concentration of pesticides in controlled waters
3033Investigation into upstream failures at Puddington Sewage Treatment Works
3034Stage 2 modelling of water storage and transfers in the Anglian region : supporting documentation for the Regional Water Resources Strategy
3035Devon area tide table 2004 : Lynmouth, Ilfracombe, Bideford, Plymouth (Devonport), Salcombe, Dartmouth, Torquay, Teignmouth (Shaldon Bridge), Exmouth Dock, Lyme Regis
3036Norfolk and Suffolk Local Flood Defence Committee annual report 1989-90
3037Dee stock assessment programme : annual report 1993
3038Salmon and sea trout fishing in the estuary of the River Tavy : a review
3039River Avon catchment river water quality classification 1990
3040National marine baseline survey 1995 : littoral cell 4 : the Thames to Selsey Bill
3041Classification of estuary quality
3042Low-cost modifications of the Crump weir to improve fish passage
3043The NEA International FEP Database and its Use in Support of Regulatory Review
3044A review of the industrial uses of continuous monitoring systems : metals industry processes
3045Diagnostic Drawing: Cyanobacteria - unicellular and colonial,
3046Diagnostic Drawing: Charophyceae,
3047Paraleptophlebia submarginata
3048Enhancing the River Tamar
3049Diagnostic Drawing: Conjugales,
3050River Flow Indexing using benthic macroinvertebrates