Natural resources    minerals and mining mapping and geodetic control 

 -  1963 
<br/><br/><label>Standard No.: </label>245,835 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X:271.1(Y:4), K3