TY  - BOOK
AU  - Sneath,P.H.A.
AU  - Sokal,Robert R.
TI  - Numerical taxonomy: the principles and practice of numerical classification
T2  - A Series of books in biology
SN  - 0716706970
U1  - 574.012 SNE/N 
PY  - 1973///
CY  - . - San Francisco
PB  - : W. H. Freeman
KW  - Numerical taxonomy
N1  - Bibliography: p. [488]-547
ER  -