76 | Domesday to the dawn of the new millennium : 900 years of the Don Fishery |
77 | Committed to the environment : a report from the committees of the Environment Agency's Southern Region for the year 1999/00 |
78 | Re-building the Anglian coastline |
79 | The Wear catchment (river factfiles) |
80 | River in the Dourdogne region |
81 | The registration of waste carriers |
82 | Meanders in the Amazon River |
83 | The River Thames phosphate model |
84 | Viruses in the aquatic environment |
85 | Annex to 'achieving the quality' |
86 | The Dee regulation scheme (bilingual) |
87 | The River Alt : fact file |
88 | The Northumberland catchment (river factfiles) |
89 | The Aire catchment (river factfiles) |
90 | Protecting the Kenwith Valley, Bideford |
91 | Welcome to the Essex catchment |
92 | The water bill : trickle irrigation |
93 | The Derwent catchment (river factfiles) |
94 | The Tees catchment (river factfiles) |
95 | The River Arun : fact file |
96 | Guardian of the water environment |
97 | Phosphorus in the Thames catchment |
98 | The Esk catchment (river factfiles) |
99 | Dissemination of the anglian SDMS |
100 | The River Mersey : fact file |