TY  - BOOK
AU  - Grotzinger John
AU  -  Jordan Thomas H
AU  -  Press Frank
AU  -  Siever Raymond
TI  - Understanding earth
SN  - 0716766825 (pbk)
U1  - H413, P1;P7   TH 
PY  - 2007///
CY  - New York 
PB  - W H Freeman and Company  
KW  -  Earth science
KW  -  Geomorphology
KW  -  Geosystems
KW  - Geology
N1  - Appendix I-4, AP-1-AP-8p.; Glossary Gl-1-GL-18p.; Index I-1-I-26p
ER  -