4801 | Biological River Quality Map 1994 and Land Drainage Byelaws 1981 |
4802 | Focus on Biodiversity Update 2003/4 |
4803 | Sustainable Recreation on Waterways - Assessing User Activity on Canals and Other Inland Waterways: A Comparison of Three Survey Methods |
4804 | Flood defence : long term plans 1999/00 - 2008/09 programme |
4805 | Great Ouse Local Flood Defence Committee annual report 1996-1997 |
4806 | Daily N2O: AC0213, Devon, 2010-2011 |
4807 | Welsh region : River Arrow, Dreneuydd/Broadway Reen, Dysynni Low Level Drain : annex of R and D Note 456 |
4808 | Soil moisture data: NT26, Dumfries, 2004 |
4809 | Daily nitrous oxide flux measurements: AC0116, Devon, 2012, urine |
4810 | Recreation and amenity surveys of identified low flow rivers - part 2: maps an photographs report (part 2 of 2) |
4811 | Roger Sweeting providing a commentary on The Tern |
4812 | Daily nitrous oxide flux measurements: AC0116, Ceredigion, 2013, urine |
4813 | Daily nitrous oxide flux measurements: AC0213, Nottinghamshire, 2011-2012 |
4814 | Report into an air pollution episode : sulphur dioxide, September 2nd 1998, Midlands and South Yorkshire |
4815 | Analysis of natural and polluted river communities in Great Britain- Progress report for the period January-December 1987 |
4816 | Atlantic salmon facts
|
4817 | Daily nitrous oxide flux measurements: SLURRY-NR, Devon, 2004 |
4818 | Soil moisture data: SLURRY-NR, Devon, 2004 |
4819 | Daily nitrous oxide flux measurements: AC0111, Devon, 2010-2011 |
4820 | Grimsby / Ancholme LEAP : March 2000 |
4821 | Cyanothece, |
4822 | Diagnostic Drawing: Centric freshwater diatoms, |
4823 | Daily nitrous oxide flux measurements: AC0116, Warwickshire, 2013, urine |
4824 | Fate And Behaviour Of Steroid Oestrogens In Rivers - A Scoping Study |
4825 | Daily nitrous oxide flux measurements: AC0213, Devon, 2012 |