| 801 | The quality of rivers and estuaries in Northumbria region 1990 |
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| 802 | Air dispersion climate from the Castle Cement works at Ribblesdale |
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| 803 | Estuarial migration of Atlantic salmon in the river Dee (North Wales) |
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| 804 | Pesticide residues in fish taken from the Newlyn River (1992) |
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| 805 | A Review Of The Impact Of Microbiological Contaminants In Groundwater |
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| 806 | Doe Lea restoration study : the work of WRc |
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| 807 | Environmental screening for the Merseyside objective 1 programme : environmental screening guidelines |
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| 808 | Toxic blue-green algae : a report by the National Rivers Authority |
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| 809 | Investigation of salinity in the river Thurne catchment of North East Norfolk |
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| 810 | Catchment abstraction management strategies (CAMS) and the Water Framework Directive (WFD) |
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| 811 | Managing water abstraction : the catchment abstraction management strategy process : April 2001 |
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| 812 | The River Alt/Crossens fish stock assessment 2001 |
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| 813 | Report on monitoring of environmental quality in the Severn Estuary |
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| 814 | INP-integrated North Sea programme : workshop 14-15th May 1992, Rijkswaterstaat,The Hague |
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| 815 | Conservation and recreation : the Wye challenge : volume 2 : technical appendices |
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| 816 | Artificial recharge to groundwater in the Otter valley |
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| 817 | Investigating the Applicability of Passive Sampling Devices to Pesticide Monitoring |
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| 818 | Water quality in Anglian Region : the first five years |
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| 819 | State of the environment report 2001 : West Midlands Region |
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| 820 | Groundwater flooding in the Thames region : winter 2000/01 |
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| 821 | The environmental requirements of adult Atlantic salmon (Salmo salar L.) during their upstream migration in the Northwest Miramichi River, New Brunswick. Draft. |
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| 822 | Hams Hall Power Station. A survey of the flora and fauna of freshwater habitats in the environs of Hams Hall Power Station, Birmingham |
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| 823 | High level principles for OPRA-based schemes : guidance on the development and implementation of risk rating and regulatory resource planning systems in the Environment Agency |
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| 824 | Interim review of drought management experience in the North West Region of the National Rivers Authority. lessons learned (29th June 1995 - March 31st 1996) |
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| 825 | Changes in the phosphorus content of the sediment of Esthwaite Water and water quality in response to a decreasing input of sewage-borne phosphorus |
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