Sneath, P. H. A.,  1923- <br/><br/>
Numerical taxonomy :  the principles and practice of numerical classification / 
Peter H.A. Sneath, Robert R. Sokal 
 - San Francisco :  W. H. Freeman,  1973 
 - 573 p. :  ill. ;  26 cm. 
 - A series of books in biology .
<br/><br/>Includes Bibliographical and indexes (p.(488)-547) 
<br/><br/><label>ISBN: </label>0716706970 
<br/><br/><label>LCCN: </label>72-001552 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Numerical taxonomy