Kreps J M <br/><br/>
Our natural resources    Their development and use 

 -  1955 
<br/><br/><label>Standard No.: </label>129,300 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X:271.73.N5, J5