United States (Deptt of Agriculture) <br/><br/>
International age in agriculture 
United States (Deptt of Agriculture) 
 - US  Deptt of Agriculture         1960 
 - v,89p.  cm. 
<br/><br/><label>Standard No.: </label>57239 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>Ju1.N5, K0   CS