Raghavarao, Damaraju <br/><br/>
Constructions and combinatorial problems in design of experiments 

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 - New York  John Wiley  1971 
 - xv, 386 p.   
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<br/><br/><label>Subjects--Index Terms: </label>Statistical data handling  Statistics  Census  Probabilities  Mathematical sciences  Mathematics  Number theory  Set theory  Group theory 
<br/><br/><label>Dewey Class. No.: </label>519.25