51 | Bewdley flood defences : the invisible defences |
52 | The story of a river : Ripples 1 |
53 | Information [on the NRA Anglian Region] |
54 | Navigations in the Anglian region (EA) |
55 | A history of the By Brook |
56 | Bioaccumulation of metals in the Thames Estuary |
57 | Invertebrate animals of the tidal Thames |
58 | Synoptic State of the Environment Monitoring |
59 | Evaluating The Benefits Of Hydrometric Networks |
60 | The River Severn (NRA Severn-Trent 65) |
61 | Navigations in the Anglian Region (NRA) |
62 | Shrewsbury flood defences : the next steps |
63 | A user's guide to the River Thames |
64 | About the North West region : factfile |
65 | On duty round the clock : fact file |
66 | The National Rivers Authority : fact file |
67 | Factors affecting the dispersal of coarse fish |
68 | Determining The Freshwater Flow Needs Of Estuaries |
69 | Recreational waterway byelaws in the Anglian region |
70 | A brief guide to the medway |
71 | A brief guide to the thames |
72 | The source : a guide to NRA services |
73 | Determining The Causes Of 'Apparent Eutrophication' Effects |
74 | The Great Ouse (Bedford Ouse) fact file |
75 | Recreational waterways in the anglian region |