Sneath, Peter H. A. <br/><br/>
Numerical taxonomy:   the principles and practice of numerical classification 

 - New York:  W. H. Freeman and Company,  1973 
 - xv,573p.:  ill.;  25cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Numerical taxonomy
<br/><br/><label>LC Class. No.: </label>ZOO QH83.S58