00342nam a2200133Ia 4500008004100000082001300041100001500054245005400069250001200123260002800135300001500163600001300178650001700191140224s9999    xx            000 0 und d  a574.9 M2  aTivy, Joy.  aBiogeography; a study of plants in the ecosphere.  a2nd ed.  aLondonbLongmancc 1982  axvii,459p.  aJoy Tivy  aBiogeography