Snedeco, George W. Cochran, William G <br/><br/>
Statistical methods 

 - 6th edn. 
 - New Delhi  Oxford  1967 
 - xiv, 593p.  22cm.  HB 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>519.5  / SNE