| 651 | The application and validation of in situ ecotoxicological assays at biologically and chemically incongruous sites (379/2/T) |
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| 652 | A report on a baseline survey of the subtidal benthic communities within Portland Harbour (January 1997) |
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| 653 | Policy and practice for the protection of groundwater : regional appendix South West region |
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| 654 | The Impact Of Discarded Fishing Line And Tackle On Mute Swans - Phase 1 |
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| 655 | A review of the industrial uses of continuous monitoring systems : minerals industry processes |
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| 656 | Manual for the use of herbicides in or near water : April 1993 : final draft report |
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| 657 | Direct toxicity assessment : a step towards better environmental protection within the UK : business strategy |
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| 658 | Analysis of airborne platform specifications and operations for the National Rivers Authority by Atlantique Reconnaissance Ltd |
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| 659 | Effectiveness of eutrophication control by phosphorus reduction: development of the INCA-P model |
|---|
| 660 | The evaluation of a pHOX model 962 hand-held dissolved oxygen meter (220/28/T) |
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| 661 | The evaluation of a WTW model OXI 196 hand-held dissolved oxygen meter (220/29/T) |
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| 662 | The evaluation of a YSI model 58 hand-held dissolved oxygen meter (220/24/T) |
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| 663 | The evaluation of an ABB Kent-Taylor model 7135 hand-held dissolved oxygen meter (220/30/T) |
|---|
| 664 | An evaluation of discharge and consent compliance policy : a blueprint for the future |
|---|
| 665 | An evaluation of discharge and consent compliance policy : a blueprint for the future : letters from respondents |
|---|
| 666 | Definition of terms used in the assessment information management system (AIMS) : guidance note 5 |
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| 667 | Time of travel study on the River Wandle under two different flow conditions |
|---|
| 668 | Desktop study of methods for the monitoring of particulate emissions from positively pressurised baghouses |
|---|
| 669 | Lower Lee fish mortalities associated with rainfall : including the event of 7/8th September 1993 |
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| 670 | Integrated river corridor assessment : a pilot study of the rivers Wansbeck and North Tyne in Northumbria |
|---|
| 671 | River Teign corridor survey : prepared by Ecologue for the National Rivers Authority (South West Region) |
|---|
| 672 | Scope for growth and levels of contaminants in mussels from the Wash. Phase 2 |
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| 673 | River Stort : draft catchment management plan for flood defence and the environment : May 1991 |
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| 674 | Recorded rainfall data from Rain Gauge 6 in the Wensum Catchment between 2010-2015 |
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| 675 | Recorded rainfall data from Rain Gauge 3 in the Wensum Catchment between 2010-2015 |
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