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 - 333.0973 PY - 1963/// CY - [Baltimore] PB - Johns Hopkins Press KW - Natural resources KW - United States N1 - Includes index ER -