TY  - BOOK
AU  - Danielson, Eric W.
AU  - Denecke Jr,Edward J.
TI  - Earth science
SN  - 0022772200
PY  - 1980///
CY  - New York
PB  - McMillan Publishing Company
KW  - Earth science
KW  - sears
N1  - Includes index
ER  -