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401An investigation of the water quality in three Plymouth catchment streams
402Malodours and discolouration on the Wool Brook Sidmouth
403Protection of the Water Environment using Balancing Facilities
404Review of water resources in the Fylde Aquifer and Wyre catchment
405The River Arun catchment management plan : action plan
406The Mersey Estuary 1992 surveys : summary of results
407An investigation to determine the water quality of Churchstanton Stream
408Proposals for statutory water quality objectives : report of the National Rivers Authority
409Conservation in the Severn-Trent Region (NRA Severn-Trent 57)
410A report on the investigation into water contamination at Hauxton, Cambrigeshire
411Fisheries of the middle and lower Wylye and factors affecting their performance
412The drought of 1988-1992 in Anglia : a review
413Development of an Estuarine Classification Scheme for the Water Framework Directive
414Summary of monitoring activities on the blackwater estuary
415Macroinvertebrates in the Kennet catchment : Part 1 - water quality monitoring
416Guide to the use of control charts in water analysis
417A Review of Methods for Assessing the Hydromorphology of Lakes
418A survey of trace metals in biota of the Mersey estuary 1993
419Policy and practice for the protection of groundwater : regional appendix Anglian region
420Post drought soil water recharge : a study of the processes of recharge
421Continuous water quality monitoring results for the Carnon river
422An assessment of the NRA algal growth inhibition test : 1993/4
423Results of the NRA Welsh regional marine bioaccumulation programme 1991-1993 : SE/EAU/94/8
424Results of the NRA Welsh regional marine bioaccumulation programme 1991-1995 : SE/EAU/95/9
425The use of herbicides to control weeds in or near water