TY  - BOOK
AU  - De Blij, Harm J.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
TI  - : regions and concepts 
SN  - 471200514
SN  - 2
PY  - 1978///];copyright 197846
CY  - New York
PB  - Wiley
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Geography
N1  - Includes bibliographical references and indexes; 5
ER  -