TY  - BOOK
AU  - Haldeman,Robert C.
TI  - Potential effects of St. Lawrence Seaway on costs of transporting grain
AV  - HD1751 .A9183 no. 319
U1  - 338.1731 
PY  - 1959///
CY  - Washington, D.C.
PB  - U.S. Dept. of Agriculture, Agricultural Marketing Service, Marketing Research Division
KW  - Grain
KW  - Transportation
KW  - Saint Lawrence Seaway
N1  - Cover title; Bibliography: p.55-60
ER  -