5976 | Datchet, Wraysbury, Staines and Chertsey flood study : aquatic biology. Part 2 : a survey of the wetland vegetation and aquatric macroinvertebrates of the Abbey River and Chertsey Bourne |
5977 | Options for development of an enhanced team culture in the NRA, using the Welsh Regional Technical Department as an example |
5978 | General Quality Assessment (GQA) Devon Area 1994 |
5979 | Hartland and Clovelly streams : catchment action plan |
5980 | Hartland streams river water quality classification 1990 |
5981 | Hartland streams river water quality classification 1991 |
5982 | Impact assessment of acidic and metalliferous pollution in the Fowley Stream |
5983 | North Devon coast and Lyn catchment river water quality classification 1990 |
5984 | Water for the future in Kent : NRA response to the issues and options report |
5985 | North Devon coast and Lyn catchment river water quality classification 1991 |
5986 | North Devon streams : action plan, August 1997 |
5987 | North Devon streams : consultation report, October 1996 |
5988 | Occurrence of cryptosporidium oocysts in river water |
5989 | Review of fishery regulations on the Rivers Taw and Torridge |
5990 | River Lyn fisheries survey 1994 |
5991 | River quality classification 1985-1990 : identification of possible causes of non-compliance with river quality objectives |
5992 | River Taw : catchment action plan |
5993 | River Taw catchment management plan : public consulatation |
5994 | River Taw catchment river water quality classification 1990 |
5995 | River Taw catchment river water quality classification 1991 |
5996 | River Torridge and Hartland streams : action plan : plan from September 1999 to September 2004 |
5997 | River Torridge and Hartland Streams : consultation draft : September 1998 |
5998 | River Torridge catchment action plan |
5999 | River Torridge catchment action plan |
6000 | River Torridge catchment management plan : consultation report : May 1993 |