5451 | The Tees catchment (river factfiles) |
5452 | River Wear catchment management plan : action plan |
5453 | The Teme catchment |
5454 | The Wear catchment (river factfiles) |
5455 | FRONTIERS evaluation of radar-based rainfall and river flow forecasts April 1992 to March 1993 |
5456 | The floods in Boscastle and North Cornwall 16 August 2004 |
5457 | Weather radar and flood warning services |
5458 | Further investigation of the pilot borehole at Bean's Lane, Wortham (94/7/912) : September 1994 |
5459 | IMPACTS - Interactive Monitoring using Prediction and Classification Techniques - A Review of Monitoring Tools and Datasets Relating to Freshwater Environments |
5460 | Database and atlas of aquatic vascular plants : phase 2 (352/1/N) : interim report |
5461 | PRAIRIE(tm) Guidance |
5462 | 1993 control area analysis results |
5463 | Anglian radar information project : report no. 5 : quantitative precipitation estimation with weather radar : problems and solutions for the National Rivers Authority |
5464 | Comparison of ecolgical data |
5465 | East Devon public water supply strategy : the existence and potential use in yield analysis of historic flow records |
5466 | Coarse fish biology and management |
5467 | Fisheries contributions : section 142 : a second consultation document |
5468 | NRA and archaeology (Note 289) |
5469 | Afan and Kenfig catchment management plan : consultation report |
5470 | Anglesey catchment management plan : consultation report 1996: (bilingual) |
5471 | Anglesey catchment management plan : consultation report summary |
5472 | Blythe/Cole/Bourne catchment management plan : consultation report : January 1994 (NRA Severn-Trent 46) |
5473 | Brent and Crane catchment management plan : consultation report : December 1995 |
5474 | Cleddau catchment management consultation report summary : February 1994 |
5475 | Cleddau catchment management plan : consultation report : February 1994 |