| 851 | Eel and elver studies in the Severn : interim report (256/6/ST) |
|---|
| 852 | Fishery survey of the Bridgwater and Taunton Canal |
|---|
| 853 | The quality of rivers and estuaries in Northumbria region 1990 |
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| 854 | Estuarial migration of Atlantic salmon in the river Dee (North Wales) |
|---|
| 855 | Pesticide residues in fish taken from the Newlyn River (1992) |
|---|
| 856 | A Review Of The Impact Of Microbiological Contaminants In Groundwater |
|---|
| 857 | Environmental screening for the Merseyside objective 1 programme : environmental screening guidelines |
|---|
| 858 | Environmental statement for the River Wandle flood alleviation scheme contract one (C1) |
|---|
| 859 | Cyanobacteria (blue-green algae) in the south west region 1989 |
|---|
| 860 | Toxic blue-green algae : a report by the National Rivers Authority |
|---|
| 861 | Investigation of salinity in the river Thurne catchment of North East Norfolk |
|---|
| 862 | Catchment abstraction management strategies (CAMS) and the Water Framework Directive (WFD) |
|---|
| 863 | Managing water abstraction : the catchment abstraction management strategy process : April 2001 |
|---|
| 864 | The River Alt/Crossens fish stock assessment 2001 |
|---|
| 865 | INP-integrated North Sea programme : workshop 14-15th May 1992, Rijkswaterstaat,The Hague |
|---|
| 866 | Conservation and recreation : the Wye challenge : volume 2 : technical appendices |
|---|
| 867 | Artificial recharge to groundwater in the Otter valley |
|---|
| 868 | The Ely Ouse catchment management plan : final plan : January 1994 |
|---|
| 869 | State of the environment report for Thames Region : first update 2001 |
|---|
| 870 | State of the environment report 2001 : West Midlands Region |
|---|
| 871 | Groundwater flooding in the Thames region : winter 2000/01 |
|---|
| 872 | The environmental requirements of adult Atlantic salmon (Salmo salar L.) during their upstream migration in the Northwest Miramichi River, New Brunswick. Draft. |
|---|
| 873 | Hams Hall Power Station. A survey of the flora and fauna of freshwater habitats in the environs of Hams Hall Power Station, Birmingham |
|---|
| 874 | 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 |
|---|
| 875 | Investigation to determine the cause of the long-term BOD failure at Higher Weaver routine monitoring site (70532960) for 1995 and 1997 |
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