01139cam a2200265 4500 agr68000081 DLC 20260227111029.0 690512s1968 dcua b 000 0 eng c agr68000081 U.S. Nat'l Agr. Libr. DLC DLC HD9475.U52 A5 A281.9 Ag83E no. 357 338.1/0973 United States. Department of Agriculture. Economic Research Service. Farm Production Economics Division. Structure of six farm input industries: petroleum, farm machinery and equipment, fertilizers, chemical pesticides, livestock feeds, farm credit. [Washington] U.S. Dept. of Agriculture, Economic Research Service [1968] iv, 75 p. illus. 27 cm. [United States. Dept. of Agriculture. Economic Research Service] ERS 357 Cover title. Includes bibliographies. Farm supply industries United States. Agricultural industries United States. [United States. Department of Agriculture. Economic Research Service] ERS 357. 12390 12390