Eastern Utilization Research and Development Division. 

 - [Washington,  1957] 
 - 24 p.  illus., map.  24 cm. 
<br/><br/> Cover title. 
<br/><br/><label>LCCN: </label>agr57000114  
<br/><br/><label>LC Class. No.: </label>S21  / .Z24 1957 
<br/><br/><label>Dewey Class. No.: </label>630.72