6626 | Investigating Links Between Bacterial Exotoxins and Unexplained Fish Kills: Phase 3 |
6627 | Hydrodat : groundwater monitoring database system. Guidelines |
6628 | Pesticides 2000 : a summary of monitoring of the aquatic environment in England and Wales |
6629 | Analysis of methyl tertiary-butyl ether (MTBE) and other petroleum oxygenates in water |
6630 | Hydrometric asset condition survey action plan 1998 - 2001 : annex 1 |
6631 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
6632 | Analysis of airborne platform specifications and operations for the National Rivers Authority by Atlantique Reconnaissance Ltd |
6633 | Compact airborne spectrographic imager : CASI |
6634 | Aircraft utilisation study |
6635 | Coastal baseline survey January/February 1995 : results |
6636 | Gulliver |
6637 | National marine baseline survey 1995 : littoral cell 10 : Bardsey Sound to Great Orme |
6638 | Validation of statutory sampling sites using aerial surveillance : case study 4 |
6639 | Airborne remote sensing of coastal waters (RanD 328/2/Wx) : draft final report |
6640 | Further development of airborne remote sensing techniques; |
6641 | Effective flood warning the Australian way : the Winston Churchill Travelling Fellowship visit to Australia and New Zealand 23 October - 27 November 1994 |
6642 | A brief guide to the medway |
6643 | A brief guide to the thames |
6644 | Aquatic eutrophication (leaflet) |
6645 | Autumn 2000 floods review regional report : South West region |
6646 | Bathing water quality : fact sheet (bilingual) : Ansawdd dwr ymdrochi : taflen ffeithiau |
6647 | General awareness, environment management and the Water Framework Directive (WFD) |
6648 | Guardians of the water environment (NRA Thames Region) |
6649 | River Sow improvements in Stafford : your questions answered |
6650 | River Tees : fact file |