| 6401 | Abandoned mines and the water environment : report of the National Rivers Authority |
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| 6402 | Pilot environmental audit : NRA Darlington district office : Northumbria and Yorkshire region |
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| 6403 | The impact of land use on salmonids (Report 30) : a study of the River Torridge catchment |
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| 6404 | A review of the industrial uses of continuous monitoring systems : minerals industry processes |
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| 6405 | Anglian region state of the environment report : the IPC perspective |
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| 6406 | Aquatic Litter Information System - Using Digital Technologies |
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| 6407 | Aquatic pesticide pollution incidents in England and Wales - 1994 - 1995 |
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| 6408 | Attenuation of nitrate in the sub-surface environment |
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| 6409 | Catchment management plan : South Essex action plan, June 1996 |
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| 6410 | Endocrine Disruption in the Marine Environment |
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| 6411 | Guidance Manual for Constructed Wetlands |
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| 6412 | 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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| 6413 | Lelant Watermill bacterial contamination investigation 1995 |
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| 6414 | New biological methods for assessing episodic pollution |
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| 6415 | Oestrogenic endocrine disruption in flounder (Platichthys flesus L.) from United Kingdom estuarine and marine waters |
|---|
| 6416 | Pollution incidents in England and Wales 2000 |
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| 6417 | Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report [external version] |
|---|
| 6418 | West Sedgemoor pumping station |
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| 6419 | Urban Environment Research Theme Management |
|---|
| 6420 | Aerial spraying with asulam to control bracken : guidance notes for Environment Agency staff |
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| 6421 | An investigation into high concentrations of atrazine in surface waters and the increase in maize production in the Otter valley |
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| 6422 | Disease and contaminants in marine mammals |
|---|
| 6423 | Herbicides for use in or near the aquatic environment: Priorities for Environmental Quality Standards Development |
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| 6424 | Manual for the use of herbicides in or near water : April 1993 : final draft report |
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| 6425 | The behaviour of atrazine and simazine within the chalk aquifer : experimental results and interpretation |
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