51 | The Thames navigation : charting the future : a consultation document issued by the NRA Thames Region |
52 | The effects of flow reduction in the River Dee on the aquatic environment |
53 | A guide to the interpretation of the electron micrographs contained within the "Ken Clarke Collection" |
54 | The drought of 1995 : a report to the Secretary of State for the Environment |
55 | The influx of black magnetic spherules to the lakes of the English Lake District |
56 | Annex to 'achieving the quality' |
57 | Paleolimnological Approaches to the WFD |
58 | Fish Tanks in the Hatchery |
59 | Algae demonstrations in the lab |
60 | The Ferry Boat in 1905 |
61 | The River Ash : enhancement project |
62 | Guide to the Medway navigation |
63 | Welcome to the Essex catchment |
64 | Protecting the Lincolnshire Wash coast |
65 | The Agency's conservation duties (SD2) |
66 | The water bill : trickle irrigation |
67 | The industrial fishery for sandeels |
68 | Air quality and the environment |
69 | The Development of LandSim 2.5 |
70 | Conservation in the Anglian region |
71 | Colliery closures in the Midlands : a review of the potential impact of colliery closures on the water environment in the Midlands |
72 | Road transport and the environment |
73 | The Lambourn catchment modelling work |
74 | River in the Dourdogne region |
75 | The tidal Thames : fact file |