Das, M N <br/><br/>
Designand analysis of experiments 

 - 2nd ed. 
 - New Delhi  Wiley Eastern  1979 
 - xii,488 p. 
<br/><br/><label>ISBN: </label> RS0.58 
<br/><br/><label>Dewey Class. No.: </label>519.5 D26D