126 | Factors affecting the dispersal of coarse fish |
127 | The Tame catchment (NRA Severn-Trent 67) |
128 | Fishery survey of the River Yeo catchment |
129 | Fishery survey of the Congresbury Yeo, 1994 |
130 | Fishery survey of the River Isle catchment |
131 | Determining The Freshwater Flow Needs Of Estuaries |
132 | River water quality in the Midlands 1997 |
133 | River water quality in the Midlands 1998 |
134 | Recreational waterway byelaws in the Anglian region |
135 | A brief guide to the medway |
136 | A brief guide to the thames |
137 | Study of the River Stour, Kent |
138 | The source : a guide to NRA services |
139 | The River Thame : catchment review : march 1996 |
140 | Determining The Causes Of 'Apparent Eutrophication' Effects |
141 | Guide to the Medway navigation 1994 |
142 | Conoeists' guide to the River Wye |
143 | The Ely Ouse Essex water transfer scheme |
144 | The Nidd and Wharfe catchment (river factfiles) |
145 | Study of the behaviour and impact of two sewage treatment works of the Thames catchment |
146 | Catches of Migratory Fish in the River Don, Aberdeenshire- Consideration of the Availability of Fish |
147 | The quality of rivers, canals and estuaries in England and Wales : report of the 1990 survey |
148 | 1999 annual report on fisheries in the North west incorporating the annual summary of fishery statistics |
149 | The water protection zone (River Dee catchment) designation order : supplementary paper in support of the application |
150 | A review of the performance of Aldershot STW and its effect on the River Blackwater |