TY  - BOOK
AU  - MALLORY, BOB F.
AU  - Burchfiel,B.C.
TI  - Physical Geology 
SN  - 0675099137
AV  - QE28.2 .M35 1979
PY  - 1979///
CY  - USA
PB  - McGRAW-HILL
KW  - Physical geology
N1  - Includes bibliographies and index
ER  -