TY  - GEN
AU  - Thornbury, William D.
TI  - Principles of geomorphology
SN  - 81-239-0811-3:
U1  - 551.4 
PY  - 2002///
CY  - New Delhi
PB  - CBS publihsers
KW  - GEOMORPHOLOGY
N1  - Includes bibliographical references and index
ER  -