That we may eat 
U.S. Department of Agriculture. 
 - Washington  U.S. Govt. Print. Off.  1975. 
 - xxxviii, 362 p.  ill. 
 - The Yearbook of agriculture  1975 .
 - Yearbook of agriculture (Washington, D.C. : 1926)  1975. .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label> 7.30 
<br/><br/><label>LCCN: </label>75600072 //r893 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Research--United States.<br/>Agriculture--United States.<br/>Agricultural experiment stations--United States.<br/>Food--Research--United States.
<br/><br/><label>LC Class. No.: </label>S21  S541  / .A35 1975 
<br/><br/><label>Dewey Class. No.: </label>630/.5 s  630/.973