TY  - BOOK
AU  - Malkus, Alida.
TI  - Blue-water boundary: epic highway of the great Lakes and the Sai nt Lawrence 
U1  - 973.0977 MAL 
PY  - 1960///
CY  - New York
PB  - Hastings House
KW  - Great Lakes
KW  - Saint Lawrence Seaway
N1  - Includes bibliographical references (p.292-294) and index
ER  -