| 6601 | Direct toxicity assessment proficiency scheme (DTAPS) : Document 3 : Issue 10 |
|---|
| 6602 | Ecotoxicology : a report of the NRA R and D Ecotoxicology Group |
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| 6603 | Ecotoxicology : new approaches |
|---|
| 6604 | Investigating Links Between Bacterial Exotoxins and Unexplained Fish Kills: Phase 3 |
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| 6605 | Hydrodat : groundwater monitoring database system. Guidelines |
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| 6606 | Pesticides 2000 : a summary of monitoring of the aquatic environment in England and Wales |
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| 6607 | Analysis of methyl tertiary-butyl ether (MTBE) and other petroleum oxygenates in water |
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| 6608 | Hydrometric asset condition survey action plan 1998 - 2001 : annex 1 |
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| 6609 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
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| 6610 | Analysis of airborne platform specifications and operations for the National Rivers Authority by Atlantique Reconnaissance Ltd |
|---|
| 6611 | Compact airborne spectrographic imager : CASI |
|---|
| 6612 | Aircraft utilisation study |
|---|
| 6613 | Coastal baseline survey January/February 1995 : results |
|---|
| 6614 | Gulliver |
|---|
| 6615 | National marine baseline survey 1995 : littoral cell 10 : Bardsey Sound to Great Orme |
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| 6616 | Validation of statutory sampling sites using aerial surveillance : case study 4 |
|---|
| 6617 | Airborne remote sensing of coastal waters (RanD 328/2/Wx) : draft final report |
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| 6618 | Further development of airborne remote sensing techniques; |
|---|
| 6619 | Effective flood warning the Australian way : the Winston Churchill Travelling Fellowship visit to Australia and New Zealand 23 October - 27 November 1994 |
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| 6620 | A brief guide to the medway |
|---|
| 6621 | A brief guide to the thames |
|---|
| 6622 | Aquatic eutrophication (leaflet) |
|---|
| 6623 | Autumn 2000 floods review regional report : South West region |
|---|
| 6624 | Bathing water quality : fact sheet (bilingual) : Ansawdd dwr ymdrochi : taflen ffeithiau |
|---|
| 6625 | General awareness, environment management and the Water Framework Directive (WFD) |
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