TY  - BOOK
AU  - Judson, Sheldon
AU  - Hargraves, Robert B
TI  - Physical geology
SN  - 0136696554
AV  - QE 28.2 Jud 
PY  - 1976///
CY  - Englewood Cliffs, N.J.
PB  - FT Prentice-Hall
KW  - GEOLOGY--STUDY AND TEACHING
KW  - PHYSICAL GEOLOGY
ER  -