=LDR  00000nam a2200000ui 4500
=001  1409
=008  250530s1958\\\\xx\|||||||||||||||||eng\d
=082  04$a577.8 ELT
=100  1\$aElton, Charles S.
=245  10$aThe Ecology of Invasions: by animals and plants
=260  \\$aLondon :$bChapman & Hall,$c1958
=852  \\$bFreeman Library$cBooks$h577.8 ELT