Wilson Charles Morrow <br/><br/>
Trees and test tubes    the story of rubber 

 -  1943 
<br/><br/><label>Standard No.: </label>1,930 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X9J718, H3