Snedecor, George Waddel, <br/><br/>
Statistical methods / 

 - 6th ed 
 - Ames, Ia. :  Iowa State University Press,  c1967 
 - xiv, 593 p. :  ill. ;  24 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>519 LOW 1967 A008 Or.