76 | Viruses in the aquatic environment |
77 | The River Weaver : fact file |
78 | Meanders in the Amazon River |
79 | Air quality and the environment |
80 | The registration of waste carriers |
81 | The oceanography of Falmouth harbour |
82 | The Dee regulation scheme (bilingual) |
83 | The River Alt : fact file |
84 | The River Mersey : fact file |
85 | The tidal Thames : fact file |
86 | Dissemination of the anglian SDMS |
87 | Protecting the Lincolnshire Wash coast |
88 | Help safeguard the Torridge (leaflet) |
89 | Conservation in the Anglian region |
90 | River in the Dourdogne region |
91 | Road transport and the environment |
92 | Rivers of the New Forest |
93 | The River Thames phosphate model |
94 | The Severn Bore in 1993 |
95 | The Severn Bore in 1994 |
96 | The Severn Bore in 1995 |
97 | Phosphorus in the Thames catchment |
98 | Re-building the Anglian coastline |
99 | A Report on the Drought on the River Darent |
100 | The anti-poaching measures contained in the Salmon Act 1986 |