TY  - BOOK
AU  - THORNBURY, WILLIAM D.
TI  - PRINCIPLES OF GEOMORPHOLOGY
SN  - 81-239-0811-3
U1  - 551.41 THO 
PY  - 2004///
CY  - NEW DELHI
PB  - CBS PUBLISHERS & DISTRIBUTORS
KW  - Geomorphology
ER  -