TY  - BOOK
AU  - Davidson,Jon P.
AU  - Reed,Walter E.
AU  - Davis,Paul M.
TI  - Exploring earth: an introduction to physical geology 
SN  - 0-13-463936-7
AV  - QE28.2 D38
PY  - 1997///
CY  - Upper Saddle River, N. J.
PB  - Prentice Hall
ER  -