Popham W James <br/><br/>
Educational statistics : Use and interpretation 

 - New York, USA  Harper and Row Publisher  1967 
 - x,429p 
 - Exploration Series in Education .
<br/><br/><label>Source: </label>Books to be hide in OPAC 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistical  Methods