TY  - BOOK
AU  - Zumberge,James Herbert
AU  - Nelson,Clemens Arvid,1918-
TI  - Elements of physical geology
SN  - 0471986747
PY  - 1976///
CY  - New York
PB  - John Wiley & Sons
KW  - Geology
N1  - First published in 1958, 1963, and 1972 under title: Elements of geology; Includes bibliographies and index
ER  -