TY  - BOOK
AU  - Judson, Sheldon
AU  - Deffeyes, Kenneth  S.
AU  - Hargraves,  Robert B
TI  - Pysical geology
AV  - QE28.2.J9  1976 
PY  - 1976///
CY  - New Jersey
PB  - Prentice Hall, lnc
KW  - Geology
KW  - Geoscience
KW  - Geograhy
ER  -