751 | Analysis of airborne platform specifications and operations for the National Rivers Authority by Atlantique Reconnaissance Ltd |
752 | Effectiveness of eutrophication control by phosphorus reduction: development of the INCA-P model |
753 | An investigation of the Madford River pollution incident of 29 July 1989 : November 1989 |
754 | Devon area internal report - measurement of dissolved oxygen levels in the Dart estuary - March 1996 |
755 | The evaluation of a pHOX model 962 hand-held dissolved oxygen meter (220/28/T) |
756 | The evaluation of a WTW model OXI 196 hand-held dissolved oxygen meter (220/29/T) |
757 | The evaluation of a YSI model 58 hand-held dissolved oxygen meter (220/24/T) |
758 | The evaluation of an ABB Kent-Taylor model 7135 hand-held dissolved oxygen meter (220/30/T) |
759 | An evaluation of discharge and consent compliance policy : a blueprint for the future |
760 | An evaluation of discharge and consent compliance policy : a blueprint for the future : letters from respondents |
761 | Monitoring the effects of a combined sewer overflow discharge to a small watercourse in South Wales |
762 | Time of travel study on the River Wandle under two different flow conditions |
763 | Analysis of bacteriological contamination and accumulation of metals and organics in the mussel (Mytilus edulis) |
764 | Desktop study of methods for the monitoring of particulate emissions from positively pressurised baghouses |
765 | Lower Lee fish mortalities associated with rainfall : including the event of 7/8th September 1993 |
766 | River Teign corridor survey : prepared by Ecologue for the National Rivers Authority (South West Region) |
767 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
768 | Scope for growth and levels of contaminants in mussels from the Wash. Phase 2 |
769 | Recorded rainfall data from Rain Gauge 6 in the Wensum Catchment between 2010-2015 |
770 | Recorded rainfall data from Rain Gauge 3 in the Wensum Catchment between 2010-2015 |
771 | Recorded rainfall data from Rain Gauge 5 in the Wensum Catchment between 2010-2015 |
772 | Recorded rainfall data from Rain Gauge 1 in the Wensum Catchment between 2010-2015 |
773 | Recorded rainfall data from Rain Gauge 4 in the Wensum Catchment between 2010-2015 |
774 | Recorded rainfall data from Rain Gauge 2 in the Wensum Catchment between 2010-2015 |
775 | Notice to water only companies of programme of environmental obligations agreed by the Secretary of State for the Environment, Transport and the Regions and for Wales : periodic review of water company price limits 2000-2005 |