Design and analysis of experiments 
Montgomery C. Douglas. 
 - Seventh edition. 
 -  John wiley & Sons.  2009 
 - xvii, 656 pages 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Experiment design.
<br/><br/><label>Dewey Class. No.: </label>519.5 M7871 2009