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090 _aB-15741
245 1 0 _aResources, the enviroment, and the American experience
490 0 _vThe Journal of Geography, 75(1), p.28.40, 1976
520 3 _aThis paper represents an attempt to trace the development of the change in American attitudes toward resources and the environment and to analyze past, present, and future trends in resource development and environmental protection.
650 1 4 _aMEDIO AMBIENTE - ESTUDIO - ESTADOS UNIDOS
700 1 2 _aGraf, William L.
856 4 0 _uhttps://drive.google.com/file/d/1d0-lcY2m5KvU01wr3y5F8WzAxZ_Dq6Yx/view?usp=drivesdk
_zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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