000 00386nam a2200145Ia 4500
008 190516s9999 xx 000 0 und d
100 _aCohen, Saul B.
_912794
245 0 _aGeography and the American Environment
260 _bVoice of America Forum Lectures
_c1968
_aUSA
300 _a304
600 _tEconomics
_9439
650 _aEconomics
_9439
942 _cBK
999 _c106059
_d106059