TY  - BOOK
AU  - Zumberge, James H.
AU  - Robert H. Rutford
AU  - James L. Carter
TI  - Laboratory manual for physical geology
SN  - 0697138291
U1  - CIR 551 Z94 1991 
PY  - 1991///
CY  - Iowa
PB  - Wm. C. Brown Publishers
KW  - Physical geology
ER  -