Cotton . W. John . <br/><br/>
Elementary Statistical Theory For Behavior Scientists 
Cotton . W. John . 
 - London  Addison Wesley Publishing Company U.S.A.     1967 
 - x ; 86p  cm. 
<br/><br/><label>Standard No.: </label>244,252 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B280S, K71