576 | Old Bedford incorporating the Middle Level and Ouse Washes : second annual review : July 2000 |
577 | Scenarios for the operational implementation of remote sensing of snow by satellites : interim report (207/3/N) |
578 | Macrophyte status of the Rivers Test and Itchen - Hampshire : summary report - October 1998 |
579 | The application and validation of in situ ecotoxicological assays at biologically and chemically incongruous sites (379/2/T) |
580 | Controlling the inputs of persistent chemical to marine waters from land-based sources |
581 | The Impact Of Discarded Fishing Line And Tackle On Mute Swans - Phase 1 |
582 | A review of the industrial uses of continuous monitoring systems : minerals industry processes |
583 | Manual for the use of herbicides in or near water : April 1993 : final draft report |
584 | Direct toxicity assessment : a step towards better environmental protection within the UK : business strategy |
585 | Analysis of airborne platform specifications and operations for the National Rivers Authority by Atlantique Reconnaissance Ltd |
586 | Effectiveness of eutrophication control by phosphorus reduction: development of the INCA-P model |
587 | The evaluation of a pHOX model 962 hand-held dissolved oxygen meter (220/28/T) |
588 | The evaluation of a WTW model OXI 196 hand-held dissolved oxygen meter (220/29/T) |
589 | The evaluation of a YSI model 58 hand-held dissolved oxygen meter (220/24/T) |
590 | The evaluation of an ABB Kent-Taylor model 7135 hand-held dissolved oxygen meter (220/30/T) |
591 | An evaluation of discharge and consent compliance policy : a blueprint for the future |
592 | An evaluation of discharge and consent compliance policy : a blueprint for the future : letters from respondents |
593 | Definition of terms used in the assessment information management system (AIMS) : guidance note 5 |
594 | Time of travel study on the River Wandle under two different flow conditions |
595 | Desktop study of methods for the monitoring of particulate emissions from positively pressurised baghouses |
596 | Lower Lee fish mortalities associated with rainfall : including the event of 7/8th September 1993 |
597 | Integrated river corridor assessment : a pilot study of the rivers Wansbeck and North Tyne in Northumbria |
598 | River Stort : draft catchment management plan for flood defence and the environment : May 1991 |
599 | Recorded rainfall data from Rain Gauge 6 in the Wensum Catchment between 2010-2015 |
600 | Recorded rainfall data from Rain Gauge 3 in the Wensum Catchment between 2010-2015 |