TY - BOOK AU - Youngquist,Walter TI - Investing in natural resources: 1980s guide to tomorrow's needs PY - 1980/// CY - Homewood, Ill. PB - Dow Jones-Irwin KW - Natural resources KW - United States KW - Investments KW - Condominium (Housing) N1 - Includes index; Bibliography: p. 265-269 ER -