626 | Computer files used in the calculation of Rutland and Grafham yields |
627 | The control of effluent discharges by a direct toxicity assessment (DTA) approach |
628 | The Restoration of Floodplain Woodlands in Lowland Britain |
629 | Take to the water : a beginner's guide to boating on inland waterways |
630 | Report on the quality of bathing waters 1990 |
631 | Guidance on the Assessment of Cause and Effect in Ecological Risk Assessment |
632 | Wetlands for Wales : a strategy for the third millenium |
633 | The Warwickshire Avon catchment management plan : consultation report : March 1994 |
634 | Protecting and improving the water environment : model policies |
635 | The Impacts of flooding on urban and rural communities |
636 | The River Thame : catchment review : first draft - 16th Februrary 1996 |
637 | The relationship between turbidity and suspended solids in final effluents |
638 | General guide to the prevention of pollution of controlled water |
639 | The Environmental Impact of Fish Farming - A Review |
640 | The Blackwater River catchment management plan : first annual review 95/96 : Draft Document |
641 | The evaluation of an hydrolab DS3 submersible water quality monitor |
642 | Sustaining our resources : the way forward : summary document |
643 | The Removal of Technetium from EARP Waste Streams, Phase II |
644 | Cross border river basin districts and the Water Framework Directive |
645 | The Occurrence of Sheep Dip Pesticides in Environmental Waters June 1997 |
646 | Evaluation of AN analytical sensors ammonium probe for the grant\YSI 3800 |
647 | 'Sea Vigil' water quality monitoring : the Humber estuary 1992-1993 |
648 | Historic changes in the Upper River Ehen Catchment- Summary |
649 | Metallothionein in eels from the Thames Estuary : an indicator of environmental quality |
650 | Steady-state particle tracking in the object-orientated regional groundwater model ZOOMQ3D |