Dey, Aloke <br/><br/>
Incomplete block designs 

 - New Delhi  Hindustan Book Agency  2010 
 - x,279p.  HB  24cm. 
 - Texts and Readings in Mathematics 57 .
<br/><br/><label>ISBN: </label>9789380250045 
<br/><br/><label>Dewey Class. No.: </label>510  / DEY