| 5601 | Aerial spraying with asulam to control bracken : guidance notes for Environment Agency staff |
|---|
| 5602 | Disease and contaminants in marine mammals |
|---|
| 5603 | Herbicides for use in or near the aquatic environment: Priorities for Environmental Quality Standards Development |
|---|
| 5604 | Manual for the use of herbicides in or near water : April 1993 : final draft report |
|---|
| 5605 | The behaviour of atrazine and simazine within the chalk aquifer : experimental results and interpretation |
|---|
| 5606 | The use of herbicides to control weeds in or near water |
|---|
| 5607 | Environmental impact of hypolimnial releases from Llyn Brianne |
|---|
| 5608 | Water plants : their function and management |
|---|
| 5609 | Review of Sea Trout Fecundity
|
|---|
| 5610 | A review of available information sources for assessing the hazards and risks of chemical substances in the environment. Final report : recommendations for the acquistion of certain sources of environmental data |
|---|
| 5611 | A unified information system to satisfy the NRA's requirement for ecotoxicology information: the specification study |
|---|
| 5612 | Algal Monitoring Report 1999. Report summarising freshwater (cyanobacterial) and marine microalgal monitoring during 1999 |
|---|
| 5613 | Algal Monitoring Report 2000. Report summarising freshwater (cyanobacterial) and marine microalgal monitoring during 2000 |
|---|
| 5614 | Direct toxicity assessment : a step towards better environmental protection within the UK : business strategy |
|---|
| 5615 | Road transport and the environment |
|---|
| 5616 | Direct toxicity assessment proficiency scheme (DTAPS) : Document 1 : Issue 5 |
|---|
| 5617 | Direct toxicity assessment proficiency scheme (DTAPS) : Document 3 : Issue 10 |
|---|
| 5618 | Ecotoxicology : a report of the NRA R and D Ecotoxicology Group |
|---|
| 5619 | Ecotoxicology : new approaches |
|---|
| 5620 | Investigating Links Between Bacterial Exotoxins and Unexplained Fish Kills: Phase 3 |
|---|
| 5621 | Hydrodat : groundwater monitoring database system. Guidelines |
|---|
| 5622 | Pesticides 2000 : a summary of monitoring of the aquatic environment in England and Wales |
|---|
| 5623 | Analysis of methyl tertiary-butyl ether (MTBE) and other petroleum oxygenates in water |
|---|
| 5624 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
|---|
| 5625 | Analysis of airborne platform specifications and operations for the National Rivers Authority by Atlantique Reconnaissance Ltd |
|---|
