4701 | River pack : information sheets about the NRA and the water environment |
4702 | Silage effluent |
4703 | The River Alt : fact file |
4704 | The River Mersey : fact file |
4705 | The Tame catchment (NRA Severn-Trent 67) |
4706 | The Teme catchment |
4707 | FRONTIERS evaluation of radar-based rainfall and river flow forecasts April 1992 to March 1993 |
4708 | Further investigation of the pilot borehole at Bean's Lane, Wortham (94/7/912) : September 1994 |
4709 | IMPACTS - Interactive Monitoring using Prediction and Classification Techniques - A Review of Monitoring Tools and Datasets Relating to Freshwater Environments |
4710 | Database and atlas of aquatic vascular plants : phase 2 (352/1/N) : interim report |
4711 | PRAIRIE(tm) Guidance |
4712 | 1993 control area analysis results |
4713 | Anglian radar information project : report no. 5 : quantitative precipitation estimation with weather radar : problems and solutions for the National Rivers Authority |
4714 | Comparison of ecolgical data |
4715 | East Devon public water supply strategy : the existence and potential use in yield analysis of historic flow records |
4716 | Construction and renovation of still water coarse fisheries |
4717 | Fisheries contributions : section 142 : a second consultation document |
4718 | NRA and archaeology (Note 289) |
4719 | Herbarium Image: Cladium mariscus |
4720 | Herbarium Image: Cladium mariscus |
4721 | Herbarium Image: Juncus stygius |
4722 | Herbarium Image: Potentilla palustris |
4723 | Herbarium Image: Polygala vulgaris |
4724 | Herbarium Image: Potentilla fruticosa |
4725 | Herbarium Image: Juncus stygius |