276 | River Tamar annex 1A investigation : November 1996 COR/96/010 |
277 | Meanders in the Amazon River |
278 | Amazon River at Manaus |
279 | Amazon River |
280 | River Tavy alleviation of low flow project : Tavistock/Morwellham Canal : investigation into environmental impacts of proposed flow changes |
281 | River Adur : fact files 6 |
282 | Conservation fact file (3/9) |
283 | Regional water quality monitoring and surveillance programme for 1992 : quality assessment of enclosed waters |
284 | Interim report on the environmental impacts of the drought on Yorkshire rivers April 1995 to April 1996 |
285 | Time of travel of pollutants study : River Torridge : Q28/Q32 |
286 | Roadford operational and environmental study : interim report. Volume 1 : main report |
287 | Report on the By Brook low flow investigations : October 2001 : volume 1 : report |
288 | Quality audit of biological samples for the 1990 river quality survey |
289 | Smugglers Lane pumping station, Holcombe : frequency of emergency discharges (2003) |
290 | River quality : October 1992 - September 1993 |
291 | Autumn 2000 floods review regional report : Southern Region |
292 | Dart : first annual review : October 1999 (1999) |
293 | Ravenglass Harbour : microbiological survey April 1991 |
294 | River Calder RHS evaluation : final report |
295 | South Cumbria : action plan : December 1997 |
296 | Biological study of Upper Tamar Lake 1997 : final report |
297 | 1996 general quality assessment (GQA) Cornwall area |
298 | Regional water quality monitoring and surveillance programme for 1992 : impact assessment of effluent discharges on receiving waters |
299 | Future water resources in the Thames Region : a strategy for sustainable management : summary document |
300 | Future water resources in the Thames Region : a strategy for sustainable management. June 1994 |