00341nam a2200097Ia 4500008004100000082002600041100002500067245006900092260005100161300003100212260115b        |||||||| |||| 00| 0 eng d  a309.10157424bM116.GE  aMacArthur, Robert H.  aGeographical ecology; patterns in the distribution of speciesb/  aNew Jersey:bPrinceton University Press,c1984  axviii, 269 p. Index, Bibl.