4701 | Fisheries technical report : Devon area report : River Taw fisheries survey 1996 |
4702 | Draparnaldia, |
4703 | Synura, |
4704 | Darwell Transfer Scheme. Final Report Part III. Water quality in the Darwell Reservoir |
4705 | Herbarium Image: Stachys officinalis |
4706 | Water pollution incidents in England and Wales 1991 : report of the National Rivers Authority |
4707 | Validation of Diatoms as Proxys for Phytobenthos When Assessing Ecological Status in Lakes |
4708 | 1993 general quality assessment (GQA) Cornwall area |
4709 | The extent of phosphorus release in the Norfolk Broads |
4710 | River Sid catchment : river water quality classification 1990 |
4711 | Hampshire Avon : consultation draft : December 1998 |
4712 | Controls on emissions from coal and oil fired power stations : the agency's decision following its 1999 public consultation on its proposed controls |
4713 | Grimsby catchment management plan : consultation report : November 1994 |
4714 | Exe : action plan : plan from July 2000 to July 2005 |
4715 | Effectiveness of beach control operations. Draft (447/1/A) |
4716 | Steady-state particle tracking in the object-orientated regional groundwater model ZOOMQ3D |
4717 | Wensum DTC General information - Supporting Document Monitoring Kiosk M |
4718 | NRA policy implementation guidance note no. 5 : control of pollution (silage, slurry and agricultural fuel oil) regulations 1991 |
4719 | Hunstanton and Heacham sea defence strategy |
4720 | General introduction to the Water Framework Directive |
4721 | Soil moisture data: NT26, Devon, 2004 |
4722 | Daily nitrous oxide flux measurements: AC0116, Ceredigion, 2011-2012 |
4723 | Soil moisture data: AC0213, Devon, 2011 |
4724 | Soil moisture data: AC0116, Devon, 2011-2012 |
4725 | Daily nitrous oxide flux measurements: AC0116, Devon, 2011-2012 |