676 | The Ribble Estuary 1992 surveys : summary of results |
677 | Impact assessment of acidic and metalliferous pollution in the Fowley Stream |
678 | Review of fishery regulations on the Rivers Taw and Torridge |
679 | A report on the River Chew at Chewton Mendip, 6th August 1992 |
680 | Making an impact on the ground key achievements in 2002 - Somerset area |
681 | Cryptosporidium in river waters: inception of the study |
682 | Swords water quality study - phase 1 : water quality of the Thames |
683 | Partnership in planning : riverbank design guidance for the Tidal Thames |
684 | An investigation into the bathing water quality at Porthallow |
685 | An investigation of the water quality in three Plymouth catchment streams |
686 | Malodours and discolouration on the Wool Brook Sidmouth |
687 | Protection of the Water Environment using Balancing Facilities |
688 | Review of water resources in the Fylde Aquifer and Wyre catchment |
689 | Water related recreation strategy for the southern region : consultation draft 1997 |
690 | The Mersey Estuary 1992 surveys : summary of results |
691 | An investigation to determine the water quality of Churchstanton Stream |
692 | Proposals for statutory water quality objectives : report of the National Rivers Authority |
693 | Conservation in the Severn-Trent Region (NRA Severn-Trent 57)
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694 | The River Colne Estuary subtidal biological survey 1992 |
695 | A report on the investigation into water contamination at Hauxton, Cambrigeshire |
696 | Fisheries of the middle and lower Wylye and factors affecting their performance |
697 | Scoping guidance for the environmental assessment of projects |
698 | Definition of the Extent and Vertical Range of Saltmarsh |
699 | Development of an Estuarine Classification Scheme for the Water Framework Directive |
700 | Method for assessing the heritage value of net fisheries |