TY  - BOOK
AU  - Ramsey, William L.
AU  -  Clifford R. Phillips, [ et....al]
TI  - Modern earth science
SN  - 0030044499
AV  - QE28 .M27  1989
PY  - 1989///
CY  - New York
PB  - Holt, Rinehart and Winston.
N1  - Includes index
ER  -