Highway transportation barriers in 20 States /
Norton, Hugh Stanton, 1921-
Highway transportation barriers in 20 States / [by Hugh S. Norton]. - Washington, D.C. : U.S. Dept. of Agriculture, Agricultural Marketing Service, Marketing Research Division, 1957. - iv, 40 p. : ill., maps ; 26 cm. - Marketing research report ; no. 157 .
Cover title.
Bibliography: p. 38-40.
agr57000101
Transportation, Automotive--Law and legislation--United States.
HD1751 / .A9183 no. 157
1 / Ag84Mr no.157
Highway transportation barriers in 20 States / [by Hugh S. Norton]. - Washington, D.C. : U.S. Dept. of Agriculture, Agricultural Marketing Service, Marketing Research Division, 1957. - iv, 40 p. : ill., maps ; 26 cm. - Marketing research report ; no. 157 .
Cover title.
Bibliography: p. 38-40.
agr57000101
Transportation, Automotive--Law and legislation--United States.
HD1751 / .A9183 no. 157
1 / Ag84Mr no.157