| 6576 | Upper Fal Estuary urban waste water treatment directive sensitive area (eutrophic) designation : final draft report |
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| 6577 | General Quality Assessment (GQA) South Wessex Area 1994 |
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| 6578 | Water wise : a water saving guide for NRA offices |
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| 6579 | Annual classification of river water quality 1992 |
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| 6580 | Business strategy : final Aug 1998 |
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| 6581 | Fishery byelaws 1992 |
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| 6582 | Time of travel studies : average and high flows River Ock |
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| 6583 | Flood defence (NRA Severn-Trent 59)
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| 6584 | Scoping guidance for the environmental assessment of projects |
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| 6585 | A study of the mayfly parasite Spiriopsis adipophila, Arvy and Peters (1972) (=Sprininella adipophila, Arvy and Delage 1966) in Ephemera danica from the River Pang, a tributary of the River Thames |
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| 6586 | Macrophyte status of the Rivers Test and Itchen - Hampshire : summary report - October 1998 |
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| 6587 | Oxford structures fisheries survey 1992 |
|---|
| 6588 | Riparian and instream species-habitat relationships (291/3/W) |
|---|
| 6589 | River Lark : biological monitoring 1989-91, RE Isleham WTW |
|---|
| 6590 | The physical character of rivers and streams in the UK and Isle of Man |
|---|
| 6591 | Serratella ignita |
|---|
| 6592 | A monitoring methodology for wetlands |
|---|
| 6593 | A wetland framework for impact assessment at statutory sites in England and Wales |
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| 6594 | River catchment management plans : marsh dykes ecology survey : appraisal report |
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| 6595 | River Severn upper reaches catchment management plan : second annual review : July 1996 - July 1997 |
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| 6596 | The drought of 1988-1992 in Anglia : a review |
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| 6597 | An assessment of water quality an Nansmellyn Marsh |
|---|
| 6598 | Life in rivers |
|---|
| 6599 | An Analytical And Descriptive Model Of Sustainable Development |
|---|
| 6600 | Biogeochemical Controls on Phosphorus Cycling Between Sediment and Water in Estuaries |
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