Industrial charcoal marking 

 - Rome :  FAO,  1985 
 - 133 p.  : ilus. 
 - FAO. Montes  ; 63 .
 - FAO. Montes  ; 63 .
<br/><br/><label>LCCN: </label>37661 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Carbón vegetal.
<br/><br/><label>Dewey Class. No.: </label>661.8  / F32