| 6576 | Guidance Manual for Constructed Wetlands |
|---|
| 6577 | Inferences on the pollution status of the Thames estuary from the macrobenthic community structure : National Rivers Authority Thames Region, Biology, Thames Estuary Benthic Programme |
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| 6578 | Lelant Watermill bacterial contamination investigation 1995 |
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| 6579 | New biological methods for assessing episodic pollution |
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| 6580 | Oestrogenic endocrine disruption in flounder (Platichthys flesus L.) from United Kingdom estuarine and marine waters |
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| 6581 | Pollution incidents in England and Wales 2000 |
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| 6582 | Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report [external version] |
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| 6583 | Urban Environment Research Theme Management |
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| 6584 | Aerial spraying with asulam to control bracken : guidance notes for Environment Agency staff |
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| 6585 | An investigation into high concentrations of atrazine in surface waters and the increase in maize production in the Otter valley |
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| 6586 | Disease and contaminants in marine mammals |
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| 6587 | Herbicides for use in or near the aquatic environment: Priorities for Environmental Quality Standards Development |
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| 6588 | Manual for the use of herbicides in or near water : April 1993 : final draft report |
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| 6589 | The behaviour of atrazine and simazine within the chalk aquifer : experimental results and interpretation |
|---|
| 6590 | The use of herbicides to control weeds in or near water |
|---|
| 6591 | Environmental impact of hypolimnial releases from Llyn Brianne |
|---|
| 6592 | Water plants : their function and management |
|---|
| 6593 | A review of available information sources for assessing the hazards and risks of chemical substances in the environment. Final report : recommendations for the acquistion of certain sources of environmental data |
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| 6594 | A unified information system to satisfy the NRA's requirement for ecotoxicology information: the specification study |
|---|
| 6595 | Algal Monitoring Report 1999. Report summarising freshwater (cyanobacterial) and marine microalgal monitoring during 1999 |
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| 6596 | Algal Monitoring Report 2000. Report summarising freshwater (cyanobacterial) and marine microalgal monitoring during 2000 |
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| 6597 | Direct toxicity assessment proficiency scheme (DTAPS) : Document 1 : Issue 5 |
|---|
| 6598 | Direct toxicity assessment proficiency scheme (DTAPS) : Document 3 : Issue 10 |
|---|
| 6599 | Ecotoxicology : a report of the NRA R and D Ecotoxicology Group |
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| 6600 | Ecotoxicology : new approaches |
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