TY  - BOOK
AU  - Strahler,Arthur Newell,1918-
TI  - Principles of earth science
SN  - 0060464518
U1  - 550 
PY  - 1976///
CY  - New York
PB  - Harper and Row
KW  - Earth sciences
KW  - Sciences de la terre
KW  - Physische Geografie
N1  - Includes index
ER  -