00508aam a2200193   4500003000200000005001700002008004100019020001500060040000600075082001900081100002000100245006200120260002600182300001600208650002200224650002300246650003300269650001200302 20260513162911.0140223b1991    xxu||||| |||| 00| 0 eng d  a0582003598  c   a519.502433 BAR  aBarrow, Michael  aStatistics for economics, accounting and business studies  aLondonbLongmanc1988  aix, : 274p.  aEcological models  aEcology - Research  aEcology - Simulation methods  aEcology