TY  - BOOK
AU  - Ketchum,Bostwick H.
TI  - The water's edge : : critical problem of the coastal zone / 
U1  - 333.917 
PY  - 1972///
CY  - Cambridge : 
PB  - The MIT Press, 
KW  - Coasts
KW  - Marine resources
KW  - Marine biology
ER  -