The rubber tree 

 - Rome  FAO  1977 
 - 31p.  ill.   21cm.  
 - Better Farming Series;   25 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rubber
<br/><br/><label>LC Class. No.: </label>UNO PAM S593.F6 no.25