=LDR  00000nam a2200000ui 4500
=001  1464
=008  250530s1976\\\\xx\|||||||||||||||||eng\d
=082  04$a577 RIC
=100  1\$aRicklefs, Robert E.
=245  10$aThe Economy of Nature: a textbook in basic ecology
=260  \\$aPortland, Oregon :$bChiron Press,$c1976
=852  \\$bGeography Basement$cBooks$h577 RIC