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151The state of the water environment : six year trends report
152Report on the management of the drainage regime within Exminster Marshes
153Assessing the Impact of Agricultural Pesticides in the Aquatic Environment: Phase II
154The distribution of nutrients and phytoplankton in the North-East Irish Sea
155Somerset and the sea : the 1981 storm - 25 years on
156Improving the environment in the West Midlands region : Midlands local contribution 2006/11
157Survey of the non-agricultural use of pesticdes within the Thames region
158River pack : information sheets about the NRA and the water environment
159Southern region local contribution 2006/11 : improving the environment in the southern region
160Water resources for the future : a strategy for the East Midlands
161The regulation of fish farming by the National Rivers Authority
162Technical Summary - Alternative Approaches to Assessing the Aesthetic Quality of the Environment
163River Darent : strategy for the enhancement of the River Darent, Kent
164The investigation of the Taff litter problem : report no. PL/EAE/89/2
165Managing the Humber Estuary : the Environment Agency's approach
166Preventing the spread of crayfish plague in the South West
167The effect of the voluntary initiative on water quality
168Hydrometry : the science of measuring the water cycle
169Hysim model : modelling the flows of the River Deben
170Contaminated land and the water environment : report of the National Rivers Authority
171The role of REPACS in fostering institutional trust in the Environment Agency
172Data on the effects of Parathion in the freshwater environment
173Pesticides in the aquatic environment 1994 : report of the Environment Agency
174The implications of climate change for the National Rivers Authority (Report 12)
175The development of new techniques for the monitoring of ammonia in water