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401Regional groundwater level monitoring review : strategy document : project ref no 9013118
402Sea defences : Mablethorpe to Skegness strategy study
403Flood directory East Sussex Local Authority area
404Sea Empress oil spill, February 1996 : overview of surveillance activities : draft
405Development of marine phytoplankton methodology and quality assurance procedures : second draft
406Radiation Experiments on Aquatic Organisms
407Assessing and controlling the ecotoxicity of complex effluents
408Charging for discharges scheme : guidance to the engineering industry
409Charging for discharges scheme : guidance to the power generation industry
410Discharge consent and compliance policy : a blueprint for the future : the NRA's response to the public consultation
411Investigating the feasibility of using neural networks to derive chlorophyll a prediction algorithms for case 2 waters
412NRA regional, area and catchment boundaries
413Code of practice - marine activities : part I : sea-going vessels
414Northumbria Region Plan Summary 1991/92
415Regional review and forward look : North East
416Building a cleaner future (leaflet)
417Process industry regulation : integrated pollution control (IPC)
418Exercise Erebus
419Health and safey management systems (hsms) - introductory workbook for team leaders
420The NRA in business : annual review and summary accounts 1993-94
421Environmental Impacts of Alkylphenol Ethoxylates and Carboxylates. Part 1 Proposals for the Development of Environmental Quality Standards
422Enforcement and prosecution policy training including common incident classification
423National Rivers Authority, Severn-Trent Region (NRA Severn-Trent 55)
424A better quality of life : a framework for change : July 2001
425INP-integrated North Sea programme : workshop 14-15th May 1992, Rijkswaterstaat,The Hague