5426 | The River Mersey : fact file |
5427 | Teifi catchment management plan : consultation report : February 1996 |
5428 | East Hampshire catchment management plan : consultation report |
5429 | Sources of farm pollution and impact on river quality. Volume 2 : appendices (001/13/W) |
5430 | Time of travel study on the River Wandle under two different flow conditions |
5431 | Developing integrated weed management options for Japanese knotweed |
5432 | Population equivalent served by Exton South Sewage Treatment Works |
5433 | Cringle Brook flood alleviation scheme |
5434 | Flood warning information for Portland (Chiswell) |
5435 | Report on integrated large scale audit of Rugby Group plc Southam Works, 15-17 October 1996 |
5436 | Herbarium Image: Eleocharis palustris |
5437 | Guidance to agency officers on the provision of technically competent management (multiple sites) at licensed waste facilities |
5438 | Guide to freshwater fishing in Norfolk and Suffolk |
5439 | South Yorkshire and north east Derbyshire : first annual review : May 1999 |
5440 | Discharge monitoring in the Kennet catchment. Part 2 : ecological effects of fish farm discharges |
5441 | Lower Colne improvement scheme November 1995 : Shire Ditch and Colne Brook, Uxbridge |
5442 | Field validation of algal toxin test kit : final draft report December 1994 |
5443 | Review of fishery regulations on the Rivers Taw and Torridge |
5444 | Resident brown trout : a management strategy : implementation and progress strategy |
5445 | Phyllodistomum folium oral andamp; ventral suckers, |
5446 | Recorded data from the Swan Hills weather station (weather station 1) in the Wensum Catchment between 2011-2012 |
5447 | High pressure water and steam cleaners |
5448 | Environmental pilot audit : National Rivers Authority Anglian region central area : Brampton Huntingdon |
5449 | An Assessment of Cormorant Depredation on Stillwater Coarse Fish Populations in the Lea and Colne Valleys of the Thames Catchment |
5450 | An Appraisal of Hydroacoustic Techniques for Monitoring the Spawning Migration of Shad in the River Wye |