Handbook on data processing methods. 

 - Rome :  FAO ,  1962 
 - viii, 139 p. :  ill. ;  35 cm.  
 -  Pt.2 .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics<br/>Methodology
<br/><br/><label>Dewey Class. No.: </label>311.2  / FAO