76 | The influx of black magnetic spherules to the lakes of the English Lake District |
77 | The drought of 1995 : a report to the Secretary of State for the Environment |
78 | A guide to the interpretation of the electron micrographs contained within the "Ken Clarke Collection" |
79 | Back to life : bringing the environment back to the people of the North West |
80 | Angle on the Broads : helping you get the most out of fishing on the Broads |
81 | The Natural (Baseline) Quality Of Groundwaters In England And Wales. The Chalk Of The South Downs |
82 | The Thames navigation : charting the future : a consultation document issued by the NRA Thames Region |
83 | The quality of the Humber Estuary 1980-1990 : report of the National Rivers Authority |
84 | Domesday to the dawn of the new millennium : 900 years of the Don Fishery |
85 | Fish Tanks in the Hatchery |
86 | The Ferry Boat in 1905 |
87 | Committed to the environment : a report from the committees of the Environment Agency's Southern Region for the year 1999/00 |
88 | The industrial fishery for sandeels |
89 | Re-building the Anglian coastline |
90 | The Wear catchment (river factfiles) |
91 | The Soar Valley improvement scheme |
92 | River in the Dourdogne region |
93 | The registration of waste carriers |
94 | Meanders in the Amazon River |
95 | The River Thames phosphate model |
96 | Viruses in the aquatic environment |
97 | Annex to 'achieving the quality' |
98 | Colliery closures in the Midlands : a review of the potential impact of colliery closures on the water environment in the Midlands |
99 | The Dee regulation scheme (bilingual) |
100 | The River Alt : fact file |