Sangatanan, Pedro D. <br/><br/>
Practical guide to organic gardening / 
Pedro D. Sangatanan, Rone L. Sangatanan. 
 - Quezon City :  Busybook Distributors,  c2000. 
 - 184p. : ill. ; 23 cm. 
 - Technology and livelihood series .
<br/><br/> Cover title. References : p. 179 - 181. 
<br/><br/><label>ISBN: </label>9717471878 paper back (n. p.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Organic gardening--Philippines.