4026 | Monitoring of rivers and effluents |
4027 | Environmental Protection Act 1990 Best Practical Environmental Option and Other Assessment Methods: Case Study Comparisons |
4028 | The River Conwy catchment management plan : action plan (bilingual) : 1995: Cynllun Gweithrediad Cynllun Rheoli Dalgylch yr Afon Conwy 1995 |
4029 | Impact assessment of Meldon quarry on water quality in the West Okement river |
4030 | River Strat catchment river water quality classification 1991 |
4031 | Report on the quality of bathing waters 1990 |
4032 | Spring Carp Mortality Syndrome (SCMS) Transmission Study |
4033 | Hampshire salmon investigation report on salmon radio tracking 1991 |
4034 | R and D Strategy to Support Implementation of the Water Framework Directive - Preliminary Scoping Report |
4035 | Biological report of the 1991 coastal and estuarine survey from Crosby to Glasson |
4036 | River Corridor Surveys
|
4037 | Guidance on the Assessment of Cause and Effect in Ecological Risk Assessment |
4038 | Flood defence levels of service : stage 2 annex B (Note 127) : land use assessment |
4039 | Electron Microscope Image: Filament of Oscillatoria being ingested by the ciliate Nassula tumida |
4040 | The government's policy for a public regulatory body in a privatised water industry |
4041 | Upper Lee catchment management plan : final plan : September 1994 |
4042 | Restoration of Riverine Trout Habitats - A Guidance Manual |
4043 | Land Use and Fisheries: Results of Sediment Trapping in Artificial Salmon Redds, Winter 1999/2000 |
4044 | Applictions of Artificial Intelligence in River Quality Surveys |
4045 | River Ray, Wiltshire : fisheries survey 1989 |
4046 | Wetlands for Wales : a strategy for the third millenium |
4047 | The disinfection of the Manchester Square Outfall, Blackpool, 1993 |
4048 | MTBE as a contaminant with field data on a release of unleaded fuel in an unconfined fractured aquifer |
4049 | Review of Natural Resource Plans and Development Programmes |
4050 | Training scheme for civil engineers |