1226 | HIDDEN-TA-DytiscusLarva-001.tiff |
1227 | Annual N2O measurements and associated data: AC0116, County Down, 2011 |
1228 | Atlantic salmon in Spain |
1229 | Notonecta glauca |
1230 | Disturbing the season's due: plankton periodicity in Grassmere, 1987 |
1231 | The Evaluation of Acoustic Doppler Current Profiler Equipment |
1232 | Progress Report June 1999 |
1233 | Diagnostic Drawing: Siphonocladales, |
1234 | Progress Report May 1986 |
1235 | Annual N2O measurements and associated data: AC0101, Cambridgeshire, 2007 |
1236 | Annual N2O measurements and associated data: OPTI-N, Cheshire, 2004 |
1237 | Progress Report June 1996 |
1238 | Nitrates in surface water, inputs and seasonality
|
1239 | Background soil mineral nitrogen: AC0101, Devon, 2007 |
1240 | Weather data: AC0116, Bedfordshire, 2011 |
1241 | Analysis of natural and polluted river communities in Great Britain- Progress report for the period April 1984- March 1988
|
1242 | Assessment of the nutrient status and associated algal productivity of Malham Tarn, Yorkshire
|
1243 | Hampshire Avon catchment management plan : third annual review |
1244 | Manure application dates: AC0111, Devon, 2008-2009 |
1245 | Chrysopyxis, |
1246 | Chrysochromulina |
1247 | Amoeba, |
1248 | New Defences for Christchurch |
1249 | Herbarium Image: Carex dioica |
1250 | Protozoology of landfill
|