5226 | Herbarium Image: Myosotis laxa subsp. caespitosa |
5227 | Herbarium Image: Scorpidium scorpioides |
5228 | Herbarium Image: Utricularia minor |
5229 | Herbarium Image: Utricularia vulgaris |
5230 | Lune local environment agency plan annual review : summary 2000/2001report |
5231 | Review of environmental audits prepared by county councils in the North East area |
5232 | UK national monitoring plan : regional report for England and Wales : estuarine and intermediate sites (1991 to 1995) |
5233 | Liggard Brook and Main Drain improvement scheme |
5234 | An assessment of mercury contamination in the Red River catchment : final draft report |
5235 | Mouth of a river lamprey, |
5236 | Severn Trent Region Plan Summary 1991/1992 |
5237 | Wastewater disinfection field trials (231/4/SW) |
5238 | An investigation to determine if Deep Moor Landfill Site is causing an impact downstream in the Peagham Stream |
5239 | NRA Anglian Region Plan Summary 1991/1992 |
5240 | Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River |
5241 | Bideford fine screen outfall post scheme appraisal |
5242 | Datchet, Wraysbury, Staines and Chertsey flood study : aquatic biology. Part 2 : a survey of the wetland vegetation and aquatric macroinvertebrates of the Abbey River and Chertsey Bourne |
5243 | Options for development of an enhanced team culture in the NRA, using the Welsh Regional Technical Department as an example |
5244 | General Quality Assessment (GQA) Devon Area 1994 |
5245 | Water for the future in Kent : NRA response to the issues and options report |
5246 | North Devon streams : action plan, August 1997 |
5247 | North Devon streams : consultation report, October 1996 |
5248 | Occurrence of cryptosporidium oocysts in river water |
5249 | Review of fishery regulations on the Rivers Taw and Torridge |
5250 | River quality classification 1985-1990 : identification of possible causes of non-compliance with river quality objectives |