Seeds :  the yearbook of agriculture / 
The United States Department of Agriculture 
 - Washington :  The United States Department of Agriculture,  1961 
 - xiv, 591 p. :  ill. ;  27 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Seeds
<br/><br/><label>Dewey Class. No.: </label>631521  / SEE 1961