51 | State of the environment 2001 : the Environment agency's contribution to a better environment in the South East |
52 | The National Rivers Authority's response to the sixteenth report of the Royal Commission on Environmental Pollution on freshwater quality |
53 | Snapshots of the environment : enhancing biodiversity |
54 | Surveying and tracking salmon in the sea |
55 | Achieving the quality (Bilingual) : Sicrhau Ansawdd (Bilingual) |
56 | The Great Ouse (Bedford Ouse) fact file |
57 | River water quality in the Midlands 1997 |
58 | Lake restoration : the role of biomanipulation : a one day seminar held in the Broads 18th March 1993 : organised by the National Rivers Authority and the Broads Authority |
59 | Factors affecting salmon in the sea |
60 | We care for the environment : could you? |
61 | Humber estuary : state of the environment 1998 |
62 | A Demonstration Of The Feasibility Of Soilpacs |
63 | Refuse fill for the construction of seawalls |
64 | Endocrine Disruption in the Marine Environment |
65 | Information [on the NRA Anglian Region] |
66 | Synoptic State of the Environment Monitoring |
67 | What's happening in the North East |
68 | River water quality in the Midlands 1998 |
69 | Safeguarding the lower bristol avon - public consultation |
70 | What's happening in the South West |
71 | Report on a visit to the Faroes |
72 | Environmental snapshot for the Anglian region 2002 |
73 | A Review of the Application of |
74 | Factors affecting the dispersal of coarse fish |
75 | The Nidd and Wharfe catchment (river factfiles) |