Street, Anne Penfold and Street, D. J. <br/><br/>
Combinatorics of experimental design   

 - Oxford  Clarendon Press  1987 
 - xiv, 400p. Index 
 - Oxford Science publications .
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>519.50184  / St915.CE