TY  - BOOK
AU  - National Geographic Society
TI  - Earth Science: Geology, the Environment, and the Universe
SN  - 9780078215926
AV  - QE 28 .N38 2002 
PY  - 2002///
CY  - New York
PB  - Mc Graw-Hill
KW  - Science
KW  - Earth Science
N1  - Includes index
ER  -