326 | Biological investigation of the Common Lake Stream |
327 | 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 |
328 | The Ecology of Four Scarce Wetland Molluscs |
329 | Recreational waterway byelaws in the Anglian region |
330 | Endocrine Disruption in the Marine Environment |
331 | A brief guide to the medway |
332 | A brief guide to the thames |
333 | Study of the River Stour, Kent |
334 | The source : a guide to NRA services |
335 | We care for the environment : could you? |
336 | What's happening in the North East |
337 | What's happening in the South West |
338 | The River Thame : catchment review : march 1996 |
339 | Phosphate in the cut-off channel |
340 | Determining The Causes Of 'Apparent Eutrophication' Effects |
341 | Public participation and the Water Framework Directive |
342 | Guide to the Medway navigation 1994 |
343 | Agriculture and the Water Framework Directive |
344 | 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 |
345 | A Demonstration Of The Feasibility Of Soilpacs |
346 | Diffuse pollution and the water framework directive |
347 | The Great Ouse (Bedford Ouse) fact file |
348 | The River Lark project Final Report |
349 | Recreational waterways in the anglian region |
350 | Conoeists' guide to the River Wye |