TY - BOOK AU - Corley,Joseph Randolph TI - An analysis of grain transportation in the Northwest T2 - United States. Dept. of Agriculture. Economic Research Service. ERS AV - HE199.5.G7 C6 PY - 1964///] CY - Washington KW - Grain KW - Transportation N1 - Cover title; "References": p. 48-49 ER -