Sokal, Robert R. <br/><br/>
Principles of numerical taxonomy 
[by] Robert R. Sokal [and] Peter H. A. Sneath. 
 - San Francisco  W. H. Freeman  1963. 
 - xvi, 359 p.  illus., diagrs. 
 - A Series of books in biology .
<br/><br/>Bibliography: p. [320]-338. 
<br/><br/><label>LCCN: </label>63013914 //r90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Numerical taxonomy.
<br/><br/><label>LC Class. No.: </label>QH83  / .S6 
<br/><br/><label>Dewey Class. No.: </label>574.012