| 6426 | Overseas Approaches to Setting River Flow Objective |
|---|
| 6427 | Scenarios for the operational implementation of remote sensing of snow by satellites : interim report (207/3/N) |
|---|
| 6428 | Gandolf Thunderstorm Warning Project |
|---|
| 6429 | Monitoring of the River Burn upstream and downstream of Burnham Market sewage treatment works 1999 |
|---|
| 6430 | Alternative Farming Methods A Study of the Effects of an Integrated Arable Mgment System on Levels of Herbicide and Nutrients Reaching 'Controlled Waters' |
|---|
| 6431 | Upper Fal Estuary urban waste water treatment directive sensitive area (eutrophic) designation : final draft report |
|---|
| 6432 | General Quality Assessment (GQA) South Wessex Area 1994 |
|---|
| 6433 | Water wise : a water saving guide for NRA offices |
|---|
| 6434 | Annual classification of river water quality 1992 |
|---|
| 6435 | Fishery byelaws 1992 |
|---|
| 6436 | Time of travel studies : average and high flows River Ock |
|---|
| 6437 | Flood defence (NRA Severn-Trent 59)
|
|---|
| 6438 | Scoping guidance for the environmental assessment of projects |
|---|
| 6439 | A study of the mayfly parasite Spiriopsis adipophila, Arvy and Peters (1972) (=Sprininella adipophila, Arvy and Delage 1966) in Ephemera danica from the River Pang, a tributary of the River Thames |
|---|
| 6440 | Macrophyte status of the Rivers Test and Itchen - Hampshire : summary report - October 1998 |
|---|
| 6441 | Oxford structures fisheries survey 1992 |
|---|
| 6442 | River Lark : biological monitoring 1989-91, RE Isleham WTW |
|---|
| 6443 | The physical character of rivers and streams in the UK and Isle of Man |
|---|
| 6444 | Serratella ignita |
|---|
| 6445 | A monitoring methodology for wetlands |
|---|
| 6446 | A wetland framework for impact assessment at statutory sites in England and Wales |
|---|
| 6447 | River catchment management plans : marsh dykes ecology survey : appraisal report |
|---|
| 6448 | River Severn upper reaches catchment management plan : second annual review : July 1996 - July 1997 |
|---|
| 6449 | The drought of 1988-1992 in Anglia : a review |
|---|
| 6450 | An assessment of water quality an Nansmellyn Marsh |
|---|
