6601 | Overseas Approaches to Setting River Flow Objective |
6602 | Scenarios for the operational implementation of remote sensing of snow by satellites : interim report (207/3/N) |
6603 | Gandolf Thunderstorm Warning Project |
6604 | Monitoring of the River Burn upstream and downstream of Burnham Market sewage treatment works 1999 |
6605 | Alternative Farming Methods A Study of the Effects of an Integrated Arable Mgment System on Levels of Herbicide and Nutrients Reaching 'Controlled Waters' |
6606 | Upper Fal Estuary urban waste water treatment directive sensitive area (eutrophic) designation : final draft report |
6607 | General Quality Assessment (GQA) South Wessex Area 1994 |
6608 | Water wise : a water saving guide for NRA offices |
6609 | Annual classification of river water quality 1992 |
6610 | Business strategy : final Aug 1998 |
6611 | Fishery byelaws 1992 |
6612 | Time of travel studies : average and high flows River Ock |
6613 | Flood defence (NRA Severn-Trent 59)
|
6614 | Scoping guidance for the environmental assessment of projects |
6615 | 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 |
6616 | Macrophyte status of the Rivers Test and Itchen - Hampshire : summary report - October 1998 |
6617 | Oxford structures fisheries survey 1992 |
6618 | Riparian and instream species-habitat relationships (291/3/W) |
6619 | River Lark : biological monitoring 1989-91, RE Isleham WTW |
6620 | The physical character of rivers and streams in the UK and Isle of Man |
6621 | Serratella ignita |
6622 | A monitoring methodology for wetlands |
6623 | A wetland framework for impact assessment at statutory sites in England and Wales |
6624 | River catchment management plans : marsh dykes ecology survey : appraisal report |
6625 | The drought of 1988-1992 in Anglia : a review |