TY  - BOOK
AU  - Sparks,B.W.,1923-
TI  - Rocks and relief
PY  - 1971///
CY  - New York
PB  - St. Martin's Press
KW  - Geomorphology
KW  - Petrology
KW  - Geology
KW  - Great Britain
N1  - Bibliography: p. 379-387
ER  -