276 | Water wise : are you pouring money down the drain? (Bilingual) : Doeth a dwr : ydych chi'n tywallt arian i lawr y draen? |
277 | Eutrophication in controlled waters in the Warwickshire Avon catchment (final report). Vol 1 : report and executive summary |
278 | Sea trout gene banks : the feasibility of developing and utilising gene banks for sea trout (salmo trutta) conservation |
279 | An investigation into possible causes of poor water quality at Blakewell Bridge (R30A001) on the Bradiford Water |
280 | The River Taf catchment management plan : action plan 1995 (bilingual) : Cynllun rheoli dalgylch Afon Taf : cynllun gweithredu 1995 |
281 | Library and information services of the Instituto de Investigacao Pesqueiras, Angola. Report of a two week consultancy 20 July to 3 August |
282 | Remote surveillance data for assessing landscape change as a result of foot and mouth : a study in the Lake District : final report |
283 | Winter status and distribution of cormorants, goosanders and red-breasted mergansers in Great Britain with specific reference to the North West NRA Region |
284 | The Wandle, Beverley Brook, Hogsmill catchment management plan : report on formal consultation response to : response to Wandle/Beverley/Hogsmill CMP catchment management report November 1994 |
285 | Local environment focus : local environmental issues in and around Nottingham, Derby, Newark-on-Trent, Gainsborough, Scunthorpe and Ilkeston. : Environment Agency newsletter for the Lower Trent and Erewash catchment, June 2003. |
286 | Genetic modification and sustainability : working towards consensus. 2020 vision seminar report : report on a dialogue about the place of GMOs in a sustainable future, Wednesday 28 April 1999 |
287 | Local environment focus : local environmental issues in and around Mansfield, Worksop, East Retford, Maltby, Bawtry, Epworth and Thome : Local Environment Action Plan (LEAP) for the Idle and Torne : 1st annual review : November 2001 |