Sangatanan, Pedro D. <br/><br/>
Practical guide to organic rice production / 
Pedro D. Sangatanan, Rone L. Sangatanan, Ted L. Sangatanan. 
 - Koronadal City :  P. D. Sangatanan Marketing,  c2001. 
 - 88 pages :  illustrations ;  21 cm 
<br/><br/> Cover title. 
<br/><br/><label>ISBN: </label>9715049533 paper back (n.p.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rice<br/>Organic farming--Philippines.
<br/><br/><label>LC Class. No.: </label>SB191   / R5Sa5 2001