TY  - BOOK
AU  - Tarr , Ralph Stockman 
AU  - Martin , Lawrence, ed.
TI  - College physiography
U1  - 551.4 21st ed.
PY  - 1924///
CY  - New York
PB  - Macmillan
KW  - Geomorphology
N1  - Index: pp 815-37
ER  -