TY  - BOOK
AU  - Charles Plummer C.
AU  - Mcgeary David; Carlson Diane H
TI  - Physical Geology: : featuring the Smithsonian institution's journey through geology
SN  - 0697374041
U1  - 550 23
PY  - 1999///
CY  - New York
PB  - McGraw -Hill
KW  - sciences
KW  -  geology
ER  -