Seeds. 

 - Washington :  U. S. Govt. Print. Off.,  1961. 
 - xiv, 591 p. :  ill. plates ;  24 cm. 
 - Its Yearbook of Agriculture, 1961. .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Seeds.
<br/><br/><label>Dewey Class. No.: </label>631.52