@book{181,
  keywords = {Ecology and Environment, Botany},
  author = {Braithwaite M. E. and Ellis R. W. and Preston Christopher D.},
  title = {Change in the British Flora 1987-2004},
  year = {2006},
  pages = {382},
  month = {2006},
  publisher = {Botanical Society of the British Isles},
  address = {London},
  isbn = {0901158348},
  url = {http://nora.nerc.ac.uk/3138/},
  language = {eng},
}