76 | Investigation to determine if the soakaway from the Stowford Farm caravan site is having an impact on the biological community of the Colam stream |
77 | The River Ogmore action plan support document |
78 | The Tame catchment (NRA Severn-Trent 67) |
79 | Safeguarding the lower bristol avon - public consultation |
80 | Stock assessment review on the River Teign |
81 | Fishery survey of the River Isle catchment |
82 | The river Aire conservation within the catchment : a summary of survey methods and information held on the wildlife of the river Aire catchment |
83 | Fishery survey of the River Axe catchment |
84 | The River Thame : catchment review : march 1996 |
85 | Canoeist guide to the River Severn |
86 | The Nidd and Wharfe catchment (river factfiles) |
87 | Fishery survey of the Horner Water catchment |
88 | Guide to the Medway navigation 1994 |
89 | River water quality in the Midlands 1998 |
90 | Phosphate in the cut-off channel |
91 | Investigation into the 1999 failure of the European Community bathing waters directive at Beer beach (2001) |
92 | A Status Report on the Direct Oxygenation of the Tywi Estuary - October 1989 |
93 | Impact of the signal crayfish Pacifastacus leniusculus and its associated crayfishery on the River Thame |
94 | Estuarine fish survey 1989 : inferences on the pollution status of the Thames estuary |
95 | Bacterial quality of the bathing waters at Seaton, Cornwall, and of the River Seaton |
96 | The water protection zone (River Dee catchment) designation order : supplementary paper in support of the application |
97 | Environmental monitoring of the Fal Estuary to support the Fal Swan study : final draft report |
98 | Biological assessment of the effects of Ivybridge Sewage Treatment Works on the River Erme |
99 | The Effect of Atrazine Exposure on the Timing of Salmon (Salmo salar L.) Smolt Emigration |
100 | Study of the behaviour and impact of two sewage treatment works of the Thames catchment |