326 | Hydropower developments and the National Rivers Authority |
327 | The Ecology of Four Scarce Wetland Molluscs |
328 | Recreational waterway byelaws in the Anglian region |
329 | Endocrine Disruption in the Marine Environment |
330 | A brief guide to the medway |
331 | A brief guide to the thames |
332 | Study of the River Stour, Kent |
333 | The source : a guide to NRA services |
334 | We care for the environment : could you? |
335 | What's happening in the North East |
336 | What's happening in the South West |
337 | The River Thame : catchment review : march 1996 |
338 | Determining The Causes Of 'Apparent Eutrophication' Effects |
339 | Public participation and the Water Framework Directive |
340 | Guide to the Medway navigation 1994 |
341 | Agriculture and the Water Framework Directive |
342 | Achieving the quality : annex : programme of environmental obligations agreed by the Secretary of State for the Environment, Transport and the Regions and for Wales for individual water companies |
343 | A Demonstration Of The Feasibility Of Soilpacs |
344 | Diffuse pollution and the water framework directive |
345 | The Great Ouse (Bedford Ouse) fact file |
346 | Recreational waterways in the anglian region |
347 | Conoeists' guide to the River Wye |
348 | The Nidd and Wharfe catchment (river factfiles) |
349 | Whitacre-Shustoke Reservoir improvements. The sedimentary phosphorus content on the Lower Shustoke Reservoir |
350 | 1966 - The IBP compound when the team first arrived at Lake George in December 1966. |