51 | State of the environment 2003 : the Environment Agency's assessment of the environment in South East England |
52 | Back to life : bringing the environment back to the people of the North West |
53 | State of the environment 2005 : the Environment Agency's assessment of the environment in South East England |
54 | Angle on the Broads : helping you get the most out of fishing on the Broads |
55 | The Natural (Baseline) Quality Of Groundwaters In England And Wales. The Chalk Of The South Downs |
56 | The Thames navigation : charting the future : a consultation document issued by the NRA Thames Region |
57 | The water quality of the Humber Estuary 1992 : a report from The Humber Estuary Committee |
58 | A guide to the interpretation of the electron micrographs contained within the "Ken Clarke Collection" |
59 | The drought of 1995 : a report to the Secretary of State for the Environment |
60 | The influx of black magnetic spherules to the lakes of the English Lake District |
61 | Annex to 'achieving the quality' |
62 | Paleolimnological Approaches to the WFD |
63 | Fish Tanks in the Hatchery |
64 | Algae demonstrations in the lab |
65 | The Ferry Boat in 1905 |
66 | Phosphorus in the Thames catchment |
67 | The oceanography of Falmouth harbour |
68 | Dissemination of the anglian SDMS |
69 | Viruses in the aquatic environment |
70 | Protecting the Lincolnshire Wash coast |
71 | The Agency's conservation duties (SD2) |
72 | Committed to the environment : a report from the committees of the Environment Agency's Southern Region for the year 1999/00 |
73 | Protecting the Kenwith Valley, Bideford |
74 | Guardian of the water environment |
75 | The water bill : trickle irrigation |