4701 | Development of a Decision Support system for a risk-based approach to catchment, estuary and coastal flood management planning (MDSF2). Part 1: Inception Stage |
4702 | Reduction in aldrin and dieldrin concentrations in the Newlyn River |
4703 | Non-ferrous metals : supplementary guidance |
4704 | Investigation into farm pollution at Wheddon Cross (1999) |
4705 | 'Sea Vigil' water quality monitoring : the Humber estuary 1992-1993 |
4706 | Domesday to the dawn of the new millennium : 900 years of the Don Fishery |
4707 | Lagerheimia, |
4708 | Tolypothrix, |
4709 | Historic changes in the Upper River Ehen Catchment- Summary |
4710 | Metallothionein in eels from the Thames Estuary : an indicator of environmental quality |
4711 | Weather data: AC0111, Cambridgeshire, 2009 |
4712 | Geochemical process modelling : interim report (0295/2/A) |
4713 | Alt / Crossens catchment management plan first annual review, July 1998 |
4714 | Ely Ouse Catchment Management Plan |
4715 | Species Management in Aquatic Habitats Compendium of Project Outputs - Research and Survey Reports on Non-Mullusc Species |
4716 | Fisheries technical report : Devon area report : River Taw fisheries survey 1996 |
4717 | Draparnaldia, |
4718 | Synura, |
4719 | Darwell Transfer Scheme. Final Report Part III. Water quality in the Darwell Reservoir |
4720 | Herbarium Image: Stachys officinalis |
4721 | Water pollution incidents in England and Wales 1991 : report of the National Rivers Authority |
4722 | Validation of Diatoms as Proxys for Phytobenthos When Assessing Ecological Status in Lakes |
4723 | 1993 general quality assessment (GQA) Cornwall area |
4724 | The extent of phosphorus release in the Norfolk Broads |
4725 | River Sid catchment : river water quality classification 1990 |