00843cam a22002531 4500 l 53000167 DLC 20260227111543.0 931116s1953 dcu f000 0 eng c l 53000167 (OCoLC)29336488 U.S. Dept. of Labor OrU DLC HD8051 .A7876 no. 21 Ritz, Philip M. The 1947 interindustry relations study industry reports: methodology for agricultural sectors [by Philip M. Ritz and Gabriel G. Rudney] Washington, 1953. 44 p. 27 cm. BLS report, no. 21 Industries United States. Input-output analysis. Rudney, Gabriel G., joint author. Interindustry relations study. Methodology for agricultural sectors. 36816 36816