01014cam a22002771a 4500 agr58000313 DLC 20260227111019.0 831118s1958 dcuad bs f000 0 eng agr58000313 (OCoLC)10144070 DLC IMolD DNAL DLC premarc S21 .Z2383 no. 21 A281.9 Ag8 no.21 R000 Jennings, R. D. (Ralph Dickieson), 1892- Consumption of feed by livestock, 1909-56 : relation between feed, livestock, and food at the national level / by Ralph D. Jennings. Washington, D.C. : Agricultural Research Service, U.S. Dept. of Agriculture, 1958. iii, 128 p. : ill., charts ; 24 cm. Production research report ; no. 21 Supersedes Circular 836, Consumption of feed by livestock, 1909-47. Bibliography: p.67-69. Chiefly tables. Feeds United States Statistics. 11648 11648