=LDR  00000nam a2200000ui 4500
=001  4279
=008  250530s1964\\\\xx\|||||||||||||||||eng\d
=082  04$a581.4 BIL
=100  1\$aBillings, W. D.
=245  10$aPlants and the Ecosystem
=260  \\$aLondon :$bMacmillan,$c1964
=852  \\$bFreeman Library$cBooks$h581.4 BIL