676 | Cryptosporidium in river waters: inception of the study |
677 | Swords water quality study - phase 1 : water quality of the Thames |
678 | Partnership in planning : riverbank design guidance for the Tidal Thames |
679 | An investigation into the bathing water quality at Porthallow |
680 | An investigation of the water quality in three Plymouth catchment streams |
681 | Protection of the Water Environment using Balancing Facilities |
682 | Review of water resources in the Fylde Aquifer and Wyre catchment |
683 | Water related recreation strategy for the southern region : consultation draft 1997 |
684 | The River Itchen salmon action plan : consultation document |
685 | The Rivers Test and Itchen : salmon management plan : a consultation document |
686 | The Mersey Estuary 1992 surveys : summary of results |
687 | An investigation to determine the water quality of Churchstanton Stream |
688 | Proposals for statutory water quality objectives : report of the National Rivers Authority |
689 | Conservation in the Severn-Trent Region (NRA Severn-Trent 57)
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690 | The River Colne Estuary subtidal biological survey 1992 |
691 | A report on the investigation into water contamination at Hauxton, Cambrigeshire |
692 | Fisheries of the middle and lower Wylye and factors affecting their performance |
693 | Scoping guidance for the environmental assessment of projects |
694 | The drought of 1988-1992 in Anglia : a review |
695 | Definition of the Extent and Vertical Range of Saltmarsh |
696 | Development of an Estuarine Classification Scheme for the Water Framework Directive |
697 | Method for assessing the heritage value of net fisheries |
698 | Summary of monitoring activities on the blackwater estuary |
699 | An Investigation of Ecological Change in the Rivers Kennet and Lambourn |
700 | Macroinvertebrates in the Kennet catchment : Part 1 - water quality monitoring |