Ilag Lina Patalohiya ng halaman : pag-aaral ng prinsipyo / Lina Ilag... et.al - Quezon City : UP-SWF ; 1998. - 190 pages: Illustration ; 24 cm. ISBN: 9718781635 Subjects--Topical Terms: Plant disease-Study and teaching LC Class. No.: SB 732.5 P38 1998 F