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126The state of the water environment : six year trends report
127Report on the management of the drainage regime within Exminster Marshes
128Assessing the Impact of Agricultural Pesticides in the Aquatic Environment: Phase II
129The distribution of nutrients and phytoplankton in the North-East Irish Sea
130Somerset and the sea : the 1981 storm - 25 years on
131Improving the environment in the West Midlands region : Midlands local contribution 2006/11
132River pack : information sheets about the NRA and the water environment
133Southern region local contribution 2006/11 : improving the environment in the southern region
134Water resources for the future : a strategy for the East Midlands
135The regulation of fish farming by the National Rivers Authority
136Technical Summary - Alternative Approaches to Assessing the Aesthetic Quality of the Environment
137River Darent : strategy for the enhancement of the River Darent, Kent
138The investigation of the Taff litter problem : report no. PL/EAE/89/2
139The effect of the voluntary initiative on water quality
140Hydrometry : the science of measuring the water cycle
141Hysim model : modelling the flows of the River Deben
142Contaminated land and the water environment : report of the National Rivers Authority
143The role of REPACS in fostering institutional trust in the Environment Agency
144Data on the effects of Parathion in the freshwater environment
145Pesticides in the aquatic environment 1994 : report of the Environment Agency
146The implications of climate change for the National Rivers Authority (Report 12)
147The development of new techniques for the monitoring of ammonia in water
148Water resources for the future : a strategy for the West Midlands
149The role of the National Rivers Authority in droughts
150An investigation into the bacteriological levels in the River Seaton