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51Bacteriological survey : The Wash
52The management of the water resources of the Lark groundwater unit
53The management of the water resources of the Little Ouse groundwater unit
54An aerial photograph of The Ferry House prior to the construction of The Pearsall Building
55The water quality of the Humber Estuary 1992 : a report from The Humber Estuary Committee
56The effects of flow reduction in the River Dee on the aquatic environment
57The influx of black magnetic spherules to the lakes of the English Lake District
58The drought of 1995 : a report to the Secretary of State for the Environment
59A guide to the interpretation of the electron micrographs contained within the "Ken Clarke Collection"
60Angle on the Broads : helping you get the most out of fishing on the Broads
61The quality of the Humber Estuary 1980-1990 : report of the National Rivers Authority
62Domesday to the dawn of the new millennium : 900 years of the Don Fishery
63The importance of sediment release of phosphorus in the restoration of the Norfolk Broads
64The Thames navigation : charting the future : a consultation document issued by the NRA Thames Region
65Back to life : bringing the environment back to the people of the North West
66Study into the effect of Chertsey STW on the North Arm of the River Bourne
67Fish Tanks in the Hatchery
68The Ferry Boat in 1905
69The industrial fishery for sandeels
70The Soar Valley improvement scheme
71Annex to 'achieving the quality'
72The Aire catchment (river factfiles)
73Protecting the Kenwith Valley, Bideford
74Welcome to the Essex catchment
75The water bill : trickle irrigation