00386nam a2200145 a 450000100080000000500110000800800410001910000170006024500570007726000520013430000090018665000130019565000160020865000160022412973132006-10-18               bl uuuu      00u1 u    #d1 aBROWN, C. A.  aFerns and flowering plants of isle royale, Michigan.  a[S.l]: Emergency Conservation Work, [19--].c19  a90p.  aMichigan  aFisiografia  aVegetação