3176 | Ecdyonurus (larva), |
3177 | Diagnostic Drawing: Chlorococcales, |
3178 | Representation of the variation of hydraulic conductivity with saturated thickness in MODFLOW. Stages 1 and 2 : code changes and testing against Birmingham University code : technical note |
3179 | Diagnostic Drawing: Dinophyceae, |
3180 | Recruitment information |
3181 | Pisicola geometra, |
3182 | FBA News 70 |
3183 | Daily nitrous oxide flux measurements: AC0116, Bedfordshire, 2011 |
3184 | Ceraclea dissimilis larva, |
3185 | Setodes argentipunctellus larva, |
3186 | Diagnostic Drawing: Laminariales, |
3187 | Adult Glossosomatid spurs |
3188 | Guidelines for river corridor surveys in the NRA : February 1992. draft 3 |
3189 | Ceraclea dissimilis case, |
3190 | Your complete guide to fishing in Anglian region : rivers and stillwaters |
3191 | Aire LEAP draft environmental overview : September 1998 |
3192 | Contribution of small streams to potential fish production in the Conwy catchment |
3193 | NRA strategy for reducing the concentration of pesticides in controlled waters |
3194 | Investigation into upstream failures at Puddington Sewage Treatment Works |
3195 | Stage 2 modelling of water storage and transfers in the Anglian region : supporting documentation for the Regional Water Resources Strategy |
3196 | Devon area tide table 2004 : Lynmouth, Ilfracombe, Bideford, Plymouth (Devonport), Salcombe, Dartmouth, Torquay, Teignmouth (Shaldon Bridge), Exmouth Dock, Lyme Regis |
3197 | Fertiliser application dates: AC0116, Devon, 2013 |
3198 | Norfolk and Suffolk Local Flood Defence Committee annual report 1989-90 |
3199 | Dee stock assessment programme : annual report 1993 |
3200 | River Avon catchment river water quality classification 1990 |