TY  - BOOK
AU  - Krebs,Robert E.
TI  - The basics of earth science
SN  - 0313319308 :
AV  - QE26.2 .K74 2003
PY  - 2003///
CY  - Westport, Conn.
PB  - Greenwood Press
KW  - Earth sciences
N1  - Includes bibliographical references (p. [329]-334) and index
ER  -