Downie; Heath <br/><br/>
Basic statistical methods 

 - 4 
 - Harper & Row Publishers, New York  1974 
 - 
 - .
<br/><br/>  
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic statistics
<br/><br/><label>Dewey Class. No.: </label>330.0212  DOW-B4