TY  - BOOK
AU  - Zumberge, J.H.
AU  - Rutford, R.H.
TI  - Laboratory Manual for Physical Geology
SN  - 0697098281
AV  - QE44 .Z8
PY  - 1991///
CY  - Dubuque
PB  - Wm. C. Brown Publishers
ER  -