The Philippines recommends for rubber 

 - Los Banos, Laguna  Philippine Council for Agriculture,Resources Research and Development  c1997 
 - 181 pages  illustration  23 cm 
 - PCARRD Philippines Recommends Series No. 33-B .
<br/><br/><label>ISBN: </label>9712004341 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rubber