TY  - BOOK
AU  - Butz, Stephen D
TI  - Science of earth systems
SN  - 0766833917
AV  - QE 28 But 
PY  - 2004///
CY  - Clifton Park, NY
PB  - Thomson/Delmer Learning
KW  - EARTH SCIENCES
N1  - Includes index
ER  -