=LDR  00000nam a2200000ui 4500
=001  3811
=008  250530s1983\\\\xx\|||||||||||||||||eng\d
=082  04$a574.5 CLA
=100  1\$aClapham, W. B.
=245  10$aNatural ecosystems
=260  \\$aNew York :$bMacmillanNew York,$c1983
=852  \\$bFreeman Library$cBooks$h574.5 CLA$zNot located