TY  - BOOK
AU  - de Blij,Harm J.
AU  - Birdsall,Stephen
TI  - Essential of geography: regions and concets 
SN  - 0471200492
AV  - G128 .D42
PY  - 1988///
CY  - New York
PB  - John Wiley
KW  - Geography
KW  - Text-books
N1  - Includes bibliographical references and index
ER  -