Odell, Charles W.  1891- <br/><br/>
Statistical method in education / 
by Charles W. Odell. 
 - New York :  D. Appleton,  1935 
 - xx, 457 p. :  ill., diagrs. ;  20 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Statistics<br/>Statistics--Graphic methods