301 | Duties and powers of the Environment Agency |
302 | Hydropower developments and the National Rivers Authority |
303 | Biological investigation of the Common Lake Stream |
304 | 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 |
305 | The Ecology of Four Scarce Wetland Molluscs |
306 | Recreational waterway byelaws in the Anglian region |
307 | Endocrine Disruption in the Marine Environment |
308 | A brief guide to the medway |
309 | A brief guide to the thames |
310 | Study of the River Stour, Kent |
311 | The source : a guide to NRA services |
312 | We care for the environment : could you? |
313 | What's happening in the North East |
314 | What's happening in the South West |
315 | Phosphate in the cut-off channel |
316 | Determining The Causes Of 'Apparent Eutrophication' Effects |
317 | Guide to the Medway navigation 1994 |
318 | 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 |
319 | A Demonstration Of The Feasibility Of Soilpacs |
320 | The Great Ouse (Bedford Ouse) fact file |
321 | The River Lark project Final Report |
322 | Recreational waterways in the anglian region |
323 | Conoeists' guide to the River Wye |
324 | The Ely Ouse Essex water transfer scheme |
325 | Whitacre-Shustoke Reservoir improvements. The sedimentary phosphorus content on the Lower Shustoke Reservoir |