Man made world 

 -  1973 
 - 183p.  cm. 
<br/><br/><label>Standard No.: </label>42334 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical technology
<br/><br/><label>Dewey Class. No.: </label>F0bY7, L3