BPTP Ambon text Ambon Balai Pengkajian Teknologi Pertanian 1996 22p. ill. ; 20cm SWEET POTATOES CULTIVATION UBI JALAR Br.633.492 Br.633.492 INLIS000000000007066 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)