Youngquist, Walter,  1921- <br/><br/>
Investing in natural resources :  1980s guide to tomorrow's needs / 
Walter Youngquist. 
 - 2nd ed. 
 - Homewood, Ill. :  Dow Jones-Irwin,  1980. 
 - xiii, 281 p. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 265-269. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural resources--United States.<br/>Investments--United States.<br/>Condominium (Housing)--United States.