=LDR 00000nam a2200000ui 4500 =001 435 =008 250530s1957\\\\xx\|||||||||||||||||eng\d =082 04$a578 DAN =100 1\$aDansereau, Pierre =245 10$aBiogeography: an ecological perspective =260 \\$aNew York :$bThe Ronald Press Co.,$c1957 =852 \\$bFreeman Library$cBooks$h578 DAN