5326 | Hydrometric asset condition survey action plan 1998 - 2001 : annex 1 |
5327 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
5328 | Analysis of airborne platform specifications and operations for the National Rivers Authority by Atlantique Reconnaissance Ltd |
5329 | Compact airborne spectrographic imager : CASI |
5330 | Aircraft utilisation study |
5331 | Coastal baseline survey January/February 1995 : results |
5332 | Gulliver |
5333 | National marine baseline survey 1995 : littoral cell 10 : Bardsey Sound to Great Orme |
5334 | Validation of statutory sampling sites using aerial surveillance : case study 4 |
5335 | Airborne remote sensing of coastal waters (RanD 328/2/Wx) : draft final report |
5336 | A brief guide to the medway |
5337 | A brief guide to the thames |
5338 | Aquatic eutrophication (leaflet) |
5339 | Bathing water quality : fact sheet (bilingual) : Ansawdd dwr ymdrochi : taflen ffeithiau |
5340 | General awareness, environment management and the Water Framework Directive (WFD) |
5341 | Guardians of the water environment (NRA Thames Region) |
5342 | Quarterly review : Southern region 1993/94 |
5343 | River Sow improvements in Stafford : your questions answered |
5344 | River Thames : tips for visiting boaters |
5345 | Rivers of the New Forest |
5346 | Rivers Swale Ure and Ouse |
5347 | Round-up of National and Regional media coverage of the Landfill Tax introduction and Flytipping crack down |
5348 | Southern region local contribution 2006/11 : improving the environment in the southern region |
5349 | Study of the River Stour, Kent |
5350 | The source : a guide to NRA services |