The Philippines recommends for organic fertilizer production and utilization. 

 - Los Baņos, Laguna:  PCARRD,  c2006. 
 - xvii, 146 pages:  illustrations, (some color). 
 - PCCARD Philippines recommends series  no. 92 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Organic fertilizers--Philippines.<br/>Compost--Philippines.
<br/><br/><label>Dewey Class. No.: </label>631.86 P552 2006