TY  - BOOK
AU  - Alt,David D.
TI  - Physical Geology: a process approach 
SN  - 0534010342
U1  - 551 19
PY  - 1982///
CY  - Belmont, CA
PB  - Wadsworth Pub. Co.
KW  - Physical geology
N1  - Includes bibliographies and index
ER  -