na INLIS000000000001292 20230920054016 0010-0923000024 ta 230920 f 0 ind 979-489-959-3 635.2 635.2 SAR u Sarwono, B Ubi Jalar Jakarta : Penebar Swadaya, 2005 iv + 84 hlm. : ilus. ; 23 cm. Pertanian Ubi 20220713.01.002