EUA. Department of Agriculture <br/><br/>
Department bulletins nos. 451-475 :   with contents and index  / 
Department of Agriculture 
 - Washington  :   The Department 
 - 32 p. 
 - EUA. Dep. of Agri. Bull.; 451-475 .
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<br/><br/><label>LCCN: </label>203951 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultura y ganadería -- Bibliografía