TY - BOOK AU - Landsberg,Hans H. AU - Fischman,Leonard L. AU - Fisher,Joseph L. TI - Resources in America´s future: patterns of requirements and availabilities, 1960-2000 U1 - 333.70973 PY - 1963/// CY - [Baltimore] PB - Published for Resources for the Future by the Johns Hopkins Press, KW - RECURSOS NATURALES KW - ESTADOS UNIDOS DE NORTEAMERICA ER -