TY  - BOOK
AU  - Williams, Linda
TI  - Earth science demystified
SN  - 9780071434997
SN  - 200430131
U1  - 550 WIL 
PY  - 2004///
CY  - New York
PB  - McGraw-Hill
KW  - Earth sciences - Popular works
N1  - Includes bibliographical references and index
ER  -