Panduan karakteristik dan evaluasi plasma nutfah ubijalar text Malang Balai Penelitian Tanaman Kacang-kacangan dan Umbi-umbian 1997 vi, 31p. ill; 34,5 cm SWEET POTATOES GERMPLASM 633.49 633.49 INLIS000000000003121 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)