26 | An investigation to determine if Great Torrington STW is the cause of elevated copper and zinc concentrations in the River Torridge |
27 | Water quality objectives: procedures used by the NRA for the purpose of surface waters river ecosystem) (classification) regulations 1994 |
28 | River Habitat Quality the physical character of rivers and streams in the UK and Isle of Man |
29 | Interim report on the environmental impacts of the drought on Yorkshire rivers April 1995 to April 1996 |
30 | Links and Interactions Between the RBMPs and Development Plans in Scotland |
31 | The effects of fishing at low water levels |
32 | Enhancing the environment : 20 case studies in London |
33 | Fisheries of the middle and lower Wylye and factors affecting their performance |
34 | A Review of Methods for Assessing the Hydromorphology of Lakes |
35 | Fish Guide 1997/98 A Guide to day ticket fisheries in the Midlands |
36 | The Blackwater River catchment management plan : first annual review 95/96 : Draft Document |
37 | Non-compliance with water quality objectives on the Croyde stream (upper catchment) |
38 | Hampshire and the Isle of Wight local contribution 2006/11 |
39 | River water quality in the Midlands 1994/95 : water quality summary data |
40 | The quality of rivers in England and Wales (1990 to 1995) |
41 | An assessment of river water quality in the River Kenn |
42 | Guidelines for river corridor surveys in the NRA : February 1992. draft 3 |
43 | Distribution of Azolla in the Great Ouse catchment |
44 | The NRA in business : annual review and summary accounts 1993-94 |
45 | Applications Of Artificial Intelligence For The Biological Surveillance Of River Quality |
46 | Enhancing the environment : 25 case studies from Thames Region |
47 | Non-compliance of the Bidwell Brook with river quality objectives |
48 | Review of fishery regulations on the Rivers Taw and Torridge |
49 | Doe Lea restoration study : the work of WRc |
50 | Statement on public consultation for the Dove CMP : July 1995 |