Science in farming. 

 - Washington,  U.S. Govt. Print. Off.,  1947. 
 - xiv, 944 p.  illus., ports., maps.  24 cm. 
 - Its Yearbook of agriculture,  1943-1947 .
 - Yearbook of agriculture (Washington, D.C. : 1926) ;  1943-1947. .
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>agr55000001  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Research--United States.
<br/><br/><label>LC Class. No.: </label>S21  / .A35 1943-1947 
<br/><br/><label>Dewey Class. No.: </label>630.72 
<br/><br/><label>National Agricultural Library Call No.: </label>1Ag84Y 1943-1947