TY  - BOOK
AU  - ROBERT H WHITTAKER
TI  - ORDINATION AND CLASSIFICATION OF COMMUNITIES
SN  - 90 6193 186
U1  - R 581 T894H 
PY  - 1973///
CY  - HAGUE,NETHERLA
PB  - DR.W.JUNK B.V.-PUBLISHERS
KW  - ORDINATION AND CLASSIFICATION OF COMMUNITIES
ER  -