TY  - BOOK
AU  - Shepard, Francis P. 
AU  - Dill, Robert F.
TI  - Submarine Canyons and Other Sea Valleys 
U1  - 551.462 
PY  - 1966///,
CY  - Chicago, 
PB  - Rand McNally & Company, 
KW  - Submarine Canyons
KW  - Sea Valleys
ER  -