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1The rehabilitation of the River Taff
2Snapshots of the environment : conserving the land
3The law of the National Rivers Authority
4The drought of 1995 : a report to the Secretary of State for the Environment
5The effects of flow reduction in the River Dee on the aquatic environment
6The Dee regulation scheme (bilingual)
7The regulation of fish farming by the National Rivers Authority
8The effect of the voluntary initiative on water quality
9Hydrometry : the science of measuring the water cycle
10The role of the National Rivers Authority in droughts
11A report on the investigation of the Taff litter problem
12The investigation of the Taff litter problem : report no. PL/EAE/89/2
13The state of the water environment : six year trends report
14Pesticides in the aquatic environment 1994 : report of the Environment Agency
15The results of fish telemetry trails in the river Tawe estuary, 1991
16Abandoned mines and the water environment : report of the National Rivers Authority
17Contaminants entering the sea : data appendix : data on contaminant loads entering the seas around England and Wales for the years 1990-1993
18A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990
19Managing the drought and water resources : key issues statements approved by the board of the NRA June 1992
20The impact of ferruginous minewater break-outs on the environmental quality of the Rivers Rhymney, Ebbw and Sirhowy : summary report
21Pesticides in the aquatic environment 1995
22The River Ogmore action plan support document
23Duties and powers of the Environment Agency
24Hydropower developments and the National Rivers Authority
25Snapshots of the environment : enhancing biodiversity