326 | Devon area internal report - the kingsbridge estuary - survey of the benthic microinvertebrate infauna (october 1990) for the proposed classification of estuaries in the south western region |
327 | The Ecology of Four Scarce Wetland Molluscs |
328 | Recreational waterway byelaws in the Anglian region |
329 | A brief guide to the medway |
330 | A brief guide to the thames |
331 | Study of the River Stour, Kent |
332 | The source : a guide to NRA services |
333 | We care for the environment : could you? |
334 | What's happening in the North East |
335 | What's happening in the South West |
336 | The River Thame : catchment review : march 1996 |
337 | Determining The Causes Of 'Apparent Eutrophication' Effects |
338 | Public participation and the Water Framework Directive |
339 | Guide to the Medway navigation 1994 |
340 | Agriculture and the Water Framework Directive |
341 | 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 |
342 | A Demonstration Of The Feasibility Of Soilpacs |
343 | Diffuse pollution and the water framework directive |
344 | The Great Ouse (Bedford Ouse) fact file |
345 | The River Lark project Final Report |
346 | Recreational waterways in the anglian region |
347 | Conoeists' guide to the River Wye |
348 | The Ely Ouse Essex water transfer scheme |
349 | The Nidd and Wharfe catchment (river factfiles) |
350 | Whitacre-Shustoke Reservoir improvements. The sedimentary phosphorus content on the Lower Shustoke Reservoir |