| 901 | Environmental statement for the River Wandle flood alleviation scheme contract one (C1) |
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| 902 | Cyanobacteria (blue-green algae) in the south west region 1989 |
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| 903 | Toxic blue-green algae : a report by the National Rivers Authority |
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| 904 | Investigation of salinity in the river Thurne catchment of North East Norfolk |
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| 905 | Catchment abstraction management strategies (CAMS) and the Water Framework Directive (WFD) |
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| 906 | Managing water abstraction : the catchment abstraction management strategy process : April 2001 |
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| 907 | The River Alt/Crossens fish stock assessment 2001 |
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| 908 | An assessment of water quality in the River Yarty catchment |
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| 909 | Investigations of discharges into the River Lemon at Newton Abbot |
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| 910 | Report on monitoring of environmental quality in the Severn Estuary |
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| 911 | INP-integrated North Sea programme : workshop 14-15th May 1992, Rijkswaterstaat,The Hague |
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| 912 | Conservation and recreation : the Wye challenge : volume 2 : technical appendices |
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| 913 | Artificial recharge to groundwater in the Otter valley |
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| 914 | Investigating the Applicability of Passive Sampling Devices to Pesticide Monitoring |
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| 915 | State of the environment report 2001 : West Midlands Region |
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| 916 | 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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| 917 | 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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| 918 | 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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| 919 | 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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| 920 | 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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| 921 | An ecological study of the effects of ferric dosing on the plankton and benthic invertebrates of Grafham Water between May 1990 and November 1991 |
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| 922 | Water company plans to safeguard 1997 summer water supplies : Environment Agency report to the Secretary of State for the Environment : fifth report in a series |
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| 923 | Catch and release: the survival and behaviour of Atlantic salmon angled and returned to the Aberdeenshire Dee, in spring and early summer |
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| 924 | Spring salmon : a review of factors affecting the abundance and catch of spring salmon from the River Wye and elsewhere, and proposals for stock maintenance and enhancement |
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| 925 | Water Quality and Freshwater Flow in the Thames Tideway in Relation to Salmon Migration, with particular reference to the effects of low flow in 1990 |
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