651 | Economic changes to the value of water environment : draft final report |
652 | NRA superannuation report and accounts for the period ended 31 March 1990 |
653 | Wash zone report. Part 1 : the Wash NRA monitoring review |
654 | Water quality 2000 : a strategy for the water quality function |
655 | The Cam catchment, Anglian region : proposals for statutory water quality objectives |
656 | Computer files used in the calculation of Rutland and Grafham yields |
657 | The Restoration of Floodplain Woodlands in Lowland Britain |
658 | Take to the water : a beginner's guide to boating on inland waterways |
659 | Report on the quality of bathing waters 1990 |
660 | Guidance on the Assessment of Cause and Effect in Ecological Risk Assessment |
661 | Wetlands for Wales : a strategy for the third millenium |
662 | The Warwickshire Avon catchment management plan : consultation report : March 1994 |
663 | Protecting and improving the water environment : model policies |
664 | The Impacts of flooding on urban and rural communities |
665 | The relationship between turbidity and suspended solids in final effluents |
666 | General guide to the prevention of pollution of controlled water |
667 | The Environmental Impact of Fish Farming - A Review |
668 | The Blackwater River catchment management plan : first annual review 95/96 : Draft Document |
669 | The evaluation of an hydrolab DS3 submersible water quality monitor |
670 | Sustaining our resources : the way forward : summary document |
671 | The Removal of Technetium from EARP Waste Streams, Phase II |
672 | Benchmarking rainfall runoff models within the Anglian Region : final report |
673 | Cross border river basin districts and the Water Framework Directive |
674 | The Occurrence of Sheep Dip Pesticides in Environmental Waters June 1997 |
675 | Evaluation of AN analytical sensors ammonium probe for the grant\YSI 3800 |