26 | Links and Interactions Between the RBMPs and Development Plans in Scotland |
27 | The effects of fishing at low water levels |
28 | Enhancing the environment : 20 case studies in London |
29 | Investigation of mercury contamination in the Red River catchment, West Cornwall |
30 | Environmental planning issues in the North Wessex area |
31 | A Review of Methods for Assessing the Hydromorphology of Lakes |
32 | Guide to freshwater fishing in the Northern area of Anglian Region |
33 | First annual review of the River Tone catchment management plan |
34 | Fish Guide 1997/98 A Guide to day ticket fisheries in the Midlands |
35 | The Blackwater River catchment management plan : first annual review 95/96 : Draft Document |
36 | Non-compliance with water quality objectives on the Croyde stream (upper catchment) |
37 | Hampshire and the Isle of Wight local contribution 2006/11 |
38 | First annual review of the River Exe catchment management plan |
39 | Identification of water quality problems in the Strat and Neet catchments |
40 | River water quality in the Midlands 1994/95 : water quality summary data |
41 | The quality of rivers in England and Wales (1990 to 1995) |
42 | An assessment of river water quality in the River Kenn |
43 | Guidelines for river corridor surveys in the NRA : February 1992. draft 3 |
44 | Distribution of Azolla in the Great Ouse catchment |
45 | The NRA in business : annual review and summary accounts 1993-94 |
46 | Applications Of Artificial Intelligence For The Biological Surveillance Of River Quality |
47 | Enhancing the environment : 25 case studies from Thames Region |
48 | Non-compliance of the Bidwell Brook with river quality objectives |
49 | Review of fishery regulations on the Rivers Taw and Torridge |
50 | River quality in England and Wales : a report of the 1990 survey |