| 4001 | Hurn Weir fish pass |
|---|
| 4002 | Marine section monitoring programme, estuaries and coastal waters : sampling stations and requirements, summary for 1994 |
|---|
| 4003 | Development of a Decision Support system for a risk-based approach to catchment, estuary and coastal flood management planning (MDSF2). Part 1: Inception Stage |
|---|
| 4004 | Reduction in aldrin and dieldrin concentrations in the Newlyn River |
|---|
| 4005 | Non-ferrous metals : supplementary guidance |
|---|
| 4006 | Investigation into farm pollution at Wheddon Cross (1999) |
|---|
| 4007 | Domesday to the dawn of the new millennium : 900 years of the Don Fishery |
|---|
| 4008 | Lagerheimia, |
|---|
| 4009 | Tolypothrix, |
|---|
| 4010 | Historic changes in the Upper River Ehen Catchment- Summary |
|---|
| 4011 | Metallothionein in eels from the Thames Estuary : an indicator of environmental quality |
|---|
| 4012 | Weather data: AC0111, Cambridgeshire, 2009 |
|---|
| 4013 | West Midlands Stour : consultation report |
|---|
| 4014 | Geochemical process modelling : interim report (0295/2/A) |
|---|
| 4015 | Species Management in Aquatic Habitats Compendium of Project Outputs - Research and Survey Reports on Non-Mullusc Species |
|---|
| 4016 | Fisheries technical report : Devon area report : River Taw fisheries survey 1996 |
|---|
| 4017 | Draparnaldia, |
|---|
| 4018 | Synura, |
|---|
| 4019 | Darwell Transfer Scheme. Final Report Part III. Water quality in the Darwell Reservoir |
|---|
| 4020 | Herbarium Image: Stachys officinalis |
|---|
| 4021 | Water pollution incidents in England and Wales 1991 : report of the National Rivers Authority |
|---|
| 4022 | Validation of Diatoms as Proxys for Phytobenthos When Assessing Ecological Status in Lakes |
|---|
| 4023 | 1993 general quality assessment (GQA) Cornwall area |
|---|
| 4024 | The extent of phosphorus release in the Norfolk Broads |
|---|
| 4025 | River Exe catchment river water quality classification 1991 |
|---|
