| 5326 | Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report [external version] |
|---|
| 5327 | West Sedgemoor pumping station |
|---|
| 5328 | Aerial spraying with asulam to control bracken : guidance notes for Environment Agency staff |
|---|
| 5329 | Disease and contaminants in marine mammals |
|---|
| 5330 | Herbicides for use in or near the aquatic environment: Priorities for Environmental Quality Standards Development |
|---|
| 5331 | Manual for the use of herbicides in or near water : April 1993 : final draft report |
|---|
| 5332 | The behaviour of atrazine and simazine within the chalk aquifer : experimental results and interpretation |
|---|
| 5333 | The use of herbicides to control weeds in or near water |
|---|
| 5334 | Environmental impact of hypolimnial releases from Llyn Brianne |
|---|
| 5335 | Water plants : their function and management |
|---|
| 5336 | A unified information system to satisfy the NRA's requirement for ecotoxicology information: the specification study |
|---|
| 5337 | Algal Monitoring Report 1999. Report summarising freshwater (cyanobacterial) and marine microalgal monitoring during 1999 |
|---|
| 5338 | Algal Monitoring Report 2000. Report summarising freshwater (cyanobacterial) and marine microalgal monitoring during 2000 |
|---|
| 5339 | Direct toxicity assessment : a step towards better environmental protection within the UK : business strategy |
|---|
| 5340 | Road transport and the environment |
|---|
| 5341 | Direct toxicity assessment proficiency scheme (DTAPS) : Document 1 : Issue 5 |
|---|
| 5342 | Direct toxicity assessment proficiency scheme (DTAPS) : Document 3 : Issue 10 |
|---|
| 5343 | Ecotoxicology : a report of the NRA R and D Ecotoxicology Group |
|---|
| 5344 | Ecotoxicology : new approaches |
|---|
| 5345 | Investigating Links Between Bacterial Exotoxins and Unexplained Fish Kills: Phase 3 |
|---|
| 5346 | Pesticides 2000 : a summary of monitoring of the aquatic environment in England and Wales |
|---|
| 5347 | Analysis of methyl tertiary-butyl ether (MTBE) and other petroleum oxygenates in water |
|---|
| 5348 | Hydrometric asset condition survey action plan 1998 - 2001 : annex 1 |
|---|
| 5349 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
|---|
| 5350 | Analysis of airborne platform specifications and operations for the National Rivers Authority by Atlantique Reconnaissance Ltd |
|---|
