TY  - BOOK
AU  - Cargo,David N.
AU  - Mallory,Bob F.
TI  - Man and his geologic environment
SN  - 0201008947
PY  - 1977///
CY  - Reading, Mass.
PB  - Addison-Wesley
KW  - Geology
N1  - Includes bibliographical references and index
ER  -