26 | Guardian of the water environment |
27 | Water in the Thetford area
|
28 | Meanders in the Amazon River |
29 | Conservation in the Anglian region |
30 | River in the Dourdogne region |
31 | The River Thames phosphate model |
32 | The Severn Bore in 1993 |
33 | The Severn Bore in 1994 |
34 | The Severn Bore in 1995 |
35 | Phosphorus in the Thames catchment |
36 | A Report on the Drought on the River Darent |
37 | Managing the Humber Estuary : the Environment Agency's approach |
38 | The state of the water environment : six year trends report |
39 | The investigation of the Taff litter problem : report no. PL/EAE/89/2 |
40 | The role of the National Rivers Authority in droughts |
41 | River pack : information sheets about the NRA and the water environment |
42 | The effect of the voluntary initiative on water quality |
43 | Hydrometry : the science of measuring the water cycle |
44 | The control of phosphorus in the catchment of the rivers Ant and Bure : 3rd annual report May 1989 |
45 | Contaminants entering the sea : data appendix : data on contaminant loads entering the seas around England and Wales for the years 1990-1993 |
46 | The National Rivers Authority's response to the sixteenth report of the Royal Commission on Environmental Pollution on freshwater quality |
47 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
48 | Drought in the South : in depth |
49 | Naturalisation of the Orton flow record |
50 | The Environment Agency navigations : Thames, Anglian, Southern |