1 | The Waterways Bird Survey |
2 | Angle on the Broads : helping you get the most out of fishing on the Broads |
3 | Hydrometry : the science of measuring the water cycle |
4 | A report on the investigation of the Taff litter problem |
5 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
6 | Biological investigation of the Common Lake Stream |
7 | Surveying and tracking salmon in the sea |
8 | Fishery survey of the River Axe catchment |
9 | Report on a visit to the Faroes |
10 | Rural sewage pollution in the '90s : report of the rural sewerage project 1993/4 |
11 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Culm Aquifers, SW England; |
12 | Identification of Blue Green Algae of the British Isles Guide to the Genera and Use of the Interactive CD-ROM for Identification of Species |
13 | A report on the 1992 strategic stock assessment survey of the upper Dewent catchment and the River Marron with particular reference to salmonids |
14 | Report on the results of a comparison of data from two surveys of the microfauna of the wash carried out in 1991 and 1993 |
15 | The Use Of DNA Fingerprinting To Study The Population Dynamics Of Otters (Lutra Lutra) In Southern Britiain - A Feasibility Study |
16 | Time of travel for the Greadon Farm pollution incident on the Upper Torridge of 19th August 1997 (1997) |
17 | A report on the 1993 strategic stock assessment survey of the Eamont catchment with particular reference to salmonid fish |
18 | A report on the strategic stock assessment survey of the River Esk catchment 1994 with particular reference to salmonids |
19 | An Assessment of Cormorant Depredation on Stillwater Coarse Fish Populations in the Lea and Colne Valleys of the Thames Catchment |
20 | An estimated map of NO2 concentration in the Midlands region : a report produced for the Environment Agency |
21 | Biological investigation of the impact of Ivybridge sewage treatment works discharge to the River Erme, May 1991 |
22 | Analysis of benthic macro-invertebrate samples collected by the NRA during 1989 and 1990 from various habitats in the River Delph |
23 | An assessment of cormorant depredation on stillwater coarse fish populations in the Lea and Colne valleys of the Thames catchment |
24 | A review of the quality and status of the Suffolk and Essex estuaries and coastal waters : volume 2 : final draft |
25 | Guidelines for river corridor surveys in the NRA : February 1992. draft 3 |