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226Welsh sheep dip monitoring programme : 1998 - March 1999
227Welsh sheep dip monitoring programme : 1998 summary report March 1999
228Aquatic pesticide pollution incidents in England and Wales - 1994 - 1995
229River Dee water protection zone : a consultation document
230Database and atlas of aquatic vascular plants : phase 2 (352/1/N) : interim report
231Water company plans to safeguard 1997 summer water supplies : Environment Agency report to the Secretary of State for the Environment : fifth report in a series
232Environment Agency special waste statistics 1994-7
233National Rivers Authority, Welsh Region : drought report 1989
234Policy and practice for the protection of groundwater
235An evaluation of discharge and consent compliance policy : a blueprint for the future
236Radiation Experiments on Aquatic Organisms
237Water resources development strategy : the Resplan Model. Supplementary report no. 7
238National Groundwater and Contaminated Land Centre annual report 2001/2002
239River landscape assessment : methods and procedures
240Comparison of concentration values recorded for NMP locations with Annex 1A/OSPARCOM locations
241Achieving the quality (Bilingual) : Sicrhau Ansawdd (Bilingual)
242Review of water company drought plans : a report to government
243Assessing water quality : General Quality Assessment (GQA) scheme for biology (Bilingual Welsh)
244NRA programme for the monitoring of water quality Parts 1 to 3 - November 1994
245The Dee regulation scheme (bilingual)
246Snapshots of the environment : regulating major industry
247NRA regional, area and catchment boundaries
248Policy and practice for the protection of groundwater
249Investigations into the status of fisheries, biological and water quality in the River Pelenna catchment, prior to the treatment of discharges from abandoned coal mines : PL/EAW/95/3
250River Rhymney wildlife habitat improvements