TY  - BOOK
AU  - De Blij,Harm J.
AU  - Muller,Peter O.
TI  - Physical geography of the global environment: a teaching system : an instructor's resource package 
SN  - 0471589373
U1  - 910.02 20
PY  - 1993///
CY  - New York, Chichester
PB  - John Wiley
KW  - Physical geography
UR  - http://www.archive.org/details/physicalgeograph00debl
UR  - http://www.openlibrary.org/books/OL24381471M
ER  -