| 5801 | The quality of rivers and estuaries in Northumbria region 1990 |
|---|
| 5802 | Bank erosion on navigable waterways R and D Report 336/1/T |
|---|
| 5803 | Levels of service for urban and rural flood defence |
|---|
| 5804 | A guide to sustainable urban drainage : protecting the quality of our environment |
|---|
| 5805 | Air dispersion climate from the Castle Cement works at Ribblesdale |
|---|
| 5806 | Colne barrier NRA 1994 |
|---|
| 5807 | Building a cleaner future (leaflet) |
|---|
| 5808 | Agriculture and the Water Framework Directive |
|---|
| 5809 | AMP(2) / effluent quality : NRA guidance note for preparation work for AMP(2) |
|---|
| 5810 | Agricultural Waste Minimisation |
|---|
| 5811 | Achieving the quality : annex : programme of environmental obligations agreed by the Secretary of State for the Environment, Transport and the Regions and for Wales for individual water companies |
|---|
| 5812 | Environmental protection draft report - united mines landfill appraisal of the disposal of waste from falmouth docks tip |
|---|
| 5813 | Exercise Erebus |
|---|
| 5814 | Health and safey management systems (hsms) - introductory workbook for team leaders |
|---|
| 5815 | A Demonstration Of The Feasibility Of Soilpacs |
|---|
| 5816 | Estuarial migration of Atlantic salmon in the river Dee (North Wales) |
|---|
| 5817 | Hydrodictyon, |
|---|
| 5818 | Analysis of bacteriological contamination and accumulation of metals and organics in the mussel (Mytilus edulis) |
|---|
| 5819 | Newham STW and Ladock Valley STW impact assessment survey 1996 : final draft report - December 1996 : COR/96/012 |
|---|
| 5820 | Pesticide residues in fish taken from the Newlyn River (1992) |
|---|
| 5821 | Pollution travel time tables : River Derwent catchment |
|---|
| 5822 | A Review Of The Impact Of Microbiological Contaminants In Groundwater |
|---|
| 5823 | Meiofaunal assemblages of the Thames Estuary, April 1989-March 1990 : modules I-III : a study of the meiofaunal communities present in sediment samples collected by the National Rivers Authority, Thames Region |
|---|
| 5824 | Spirogyra, |
|---|
| 5825 | Diffuse pollution and the water framework directive |
|---|
