Jennings, R. D.  1892- <br/><br/>
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 .
<br/><br/> Supersedes Circular 836, Consumption of feed by livestock, 1909-47.  Chiefly tables. 
<br/><br/>Bibliography: p.67-69. 
<br/><br/><label>LCCN: </label>agr58000313  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Feeds--United States--Statistics.
<br/><br/><label>LC Class. No.: </label>S21  / .Z2383 no. 21 
<br/><br/><label>National Agricultural Library Call No.: </label>A281.9  / Ag8 no.21