@book{81,
  keywords = {Atlas},
  author = {Haes E.C.M. and Harding Paul T.},
  title = {Atlas of grasshoppers and allied insects in Britain and Ireland},
  year = {1997},
  month = {1997},
  publisher = {TSO},
  address = {London},
  isbn = {9780117021174},
  language = {eng},
}