000 003660000a22001450004500
008 140223b1972 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _aU47 L2
082 _aU47 L2
100 _aSmith Robert Leo
245 _aEcology of man:Ecosystem approach
260 _aNew york
_bHarper and Row
_c1972
650 _aGeography
650 _aHuman Geography
999 _c235882
_d235882