| 651 | A guide to the National Centre for Risk Analysis and Options Appraisal |
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| 652 | An environmental vision : the Environment Agency's contribution to sustainable development |
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| 653 | Discharge consent and compliance policy : a blueprint for the future |
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| 654 | An interim report on the coastwatch bioaccumulation programme : metals |
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| 655 | Fish populations of the upper River Wey and tributaries |
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| 656 | EC directives and the control of water pollution : fact file |
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| 657 | The Swale, Ure and Ouse catchment (river factfiles) |
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| 658 | The Don, Rother and Dearne catchment (river factfiles) |
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| 659 | The Ribble Estuary 1992 surveys : summary of results |
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| 660 | Impact assessment of acidic and metalliferous pollution in the Fowley Stream |
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| 661 | Review of fishery regulations on the Rivers Taw and Torridge |
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| 662 | A report on the River Chew at Chewton Mendip, 6th August 1992 |
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| 663 | Making an impact on the ground key achievements in 2002 - Somerset area |
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| 664 | Cryptosporidium in river waters: inception of the study |
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| 665 | Swords water quality study - phase 1 : water quality of the Thames |
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| 666 | Partnership in planning : riverbank design guidance for the Tidal Thames |
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| 667 | An investigation into the bathing water quality at Porthallow |
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| 668 | An investigation of the water quality in three Plymouth catchment streams |
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| 669 | Malodours and discolouration on the Wool Brook Sidmouth |
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| 670 | Water related recreation strategy for the southern region : consultation draft 1997 |
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| 671 | The River Itchen salmon action plan : consultation document |
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| 672 | The Rivers Test and Itchen : salmon management plan : a consultation document |
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| 673 | The Mersey Estuary 1992 surveys : summary of results |
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| 674 | An investigation to determine the water quality of Churchstanton Stream |
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| 675 | Proposals for statutory water quality objectives : report of the National Rivers Authority |
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