26 | The effects of fishing at low water levels |
27 | Enhancing the environment : 20 case studies in London |
28 | Non-compliance of the Bidwell Brook with river quality objectives |
29 | River quality in England and Wales : a report of the 1990 survey |
30 | Applications Of Artificial Intelligence For The Biological Surveillance Of River Quality |
31 | Hampshire and the Isle of Wight local contribution 2006/11 |
32 | Non-compliance with water quality objectives on the Croyde stream (upper catchment) |
33 | Enhancing the environment : 25 case studies from Thames Region |
34 | Environmental planning issues in the North Wessex area |
35 | Investigation of mercury contamination in the Red River catchment, West Cornwall |
36 | The Wandle, Beverley Brook, Hogsmill catchment management plan : action plan : July 1995 |
37 | Fish Guide 1997/98 A Guide to day ticket fisheries in the Midlands |
38 | Identification of water quality problems in the Strat and Neet catchments |
39 | The Wandle, Beverley Brook, Hogsmill catchment management plan : consultation report : November 1994 |
40 | The Warwickshire Avon catchment management plan : final plan : October 1994 |
41 | The quality of rivers in England and Wales (1990 to 1995) |
42 | Statement on public consultation for the Dove CMP : July 1995 |
43 | Distribution of Azolla in the Great Ouse catchment |
44 | River water quality in the Midlands 1994/95 : water quality summary data |
45 | First annual review of the River Taw catchment management plan (1996) |
46 | Guidelines for river corridor surveys in the NRA : February 1992. draft 3 |
47 | First annual review of the River Tone catchment management plan |
48 | Links and Interactions Between the RBMPs and Development Plans in Scotland |
49 | Guide to freshwater fishing in the Northern area of Anglian Region |
50 | Fisheries of the middle and lower Wylye and factors affecting their performance |