Hopfen H J <br/><br/>
FAO    Farm implements for arid and tropical region 
Hopfen H J 
 - Rome  Food and Agriculture Organization      1969 
 - "xii, 159p. Bib p. 147-50"  cm. 
<br/><br/><label>Standard No.: </label>88924 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture Labour
<br/><br/><label>Dewey Class. No.: </label>"X9(J):(D6).192.N6, K9/UN"