Dey, Aloke <br/><br/>
Incomplete Block Designs 

 - New Delhi  Hindustan Book  2010 
 - x+279 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural Sciences--General Stack--MathematicsMathematics
<br/><br/><label>Dewey Class. No.: </label>511.6  / DEY-I