Sangatanan, Pedro D. Practical guide to papaya production for profit through organic farming / Pedro D. Sangatanan, Rone L. Sangatanan. - Quezon City : Busybook Distributors, c2000. - 20 pages ; 23 cm Cover title. ISBN: 9717471886 paper back (n. p.) Subjects--Topical Terms: PapayaOrganic farming--Philippines. LC Class. No.: SB317 / P35Sa5 2000