@book{11668,
	author = {Haldeman, Robert C.},
	title = {Potential effects of St. Lawrence Seaway on costs of transporting grain /},
	publisher = {U.S. Dept. of Agriculture, Agricultural Marketing Service, Marketing Research Division,},
	year = {1959.},
	address = {Washington, D.C. :},
	note = {Cover title.}
}