3051 | Policy and practice for the protection of floodplains |
3052 | Front Cover of Turbulence in Lakes and Rivers |
3053 | Maidenhead, Windsor and Eton flood alleviation scheme water quality study : final report appendices |
3054 | Ecdyonurus insignis |
3055 | Diagnostic Drawing: Chrysophyceae, |
3056 | Diagnostic Drawing: Conjugales desmids, |
3057 | Herbarium Image: Arenaria serpyllifolia |
3058 | Diagnostic Drawing: Cryptophyceae, |
3059 | Diagnostic Drawing: Cyanobacteria, |
3060 | Drought : the dry facts |
3061 | Heptagenia fuscogrisea |
3062 | Preventing the spread of crayfish plague in the South West |
3063 | Diagnostic Drawing: Cyanobacteria associated with tufa, |
3064 | Electron Microscope Image: Asterionella parasitised by Chytrid microfungus |
3065 | A map of the Queen Elizabeth National Park and the area in which the IBP L. George team were situated from late 1966 to 1972. |
3066 | Leven Estuary project : fisheries component, final report |
3067 | Water pollution incidents in England and Wales 1996 |
3068 | Development of a field test kit for blue-green algal toxins 1994 (348/6/A) : R and D draft final report |
3069 | The potential of sedimentary phosphorus to sustain algal growth following reduction in external loading. Recycle pathways for phosphorus in lakes: evidence from large limnetic enclosures (Lund Tubes) |
3070 | Proposed scheme of charges in respect of discharges to controlled waters |
3071 | Anglian region telemetry system : revised strategy for phases 2, 3 and 4. |
3072 | Methane Emissions From Different Landfill Categories(Cwm 141/97) |
3073 | Water quality fact file 4/9 |
3074 | Water wise : awards for Sussex schools |
3075 | HIDDEN-DP-REdwards-001.tif |