na JATIM-06090000012926 20090625111426.0 ind 979-410-177- 0010-060900000012926 0 635.228 WAR b WARGIONO, J 0 Budidaya Ubi Jalar Cet. 1 Jakarta Bhatara Karya 1989 vii, 63 hlm. : ilus. ; 21 cm 0 0 UBI JALAR JIPDSUR 4 0