1226 | Anabaena, |
1227 | Soil moisture data: OPTI-N, East Yorkshire, 2005 |
1228 | Background soil mineral nitrogen contents: OPTI-N, Cheshire, 2004 |
1229 | Bothriocephalus claviceps, |
1230 | Sources : river catchments (issue 1) |
1231 | Achnanthes, |
1232 | Progress Report October 1980- March 1981 |
1233 | Background soil mineral nitrogen contents: SLURRY-NR, Nottinghamshire, 2005 |
1234 | Corer |
1235 | Progress Report June 1987
|
1236 | HIDDEN-TP-PondRamshorn-001.tiff |
1237 | Setodes argentipunctellus larva, |
1238 | Biological environments of larger UK rivers: third progress report
|
1239 | HIDDEN-EN-ShelteredShore-001.tiff |
1240 | HIDDEN-NH-Snail_72-001 |
1241 | Setodes argentipunctellus larva, |
1242 | Setodes argentipunctellus larva, |
1243 | HIDDEN-TA-DytiscusLarva-001.tiff |
1244 | Annual N2O measurements and associated data: AC0116, County Down, 2011 |
1245 | Atlantic salmon in Spain |
1246 | Notonecta glauca |
1247 | Disturbing the season's due: plankton periodicity in Grassmere, 1987 |
1248 | The Evaluation of Acoustic Doppler Current Profiler Equipment |
1249 | Progress Report June 1999 |
1250 | Diagnostic Drawing: Siphonocladales, |