TY  - BOOK
AU  - Weaver, John C., ed.
TI  - Physical elements of geography
T2  - McGraw-Hill series in geography
U1  - 910.02 21st ed.
PY  - 1957///
CY  - New York
PB  - McGraw-Hill Book Company
KW  - Earth
KW  - Land forms
KW  - Physical geography
KW  - Physiography
N1  - Index: p. 531-41
ER  -