Agus Parkpahan text Bogor Center for Agro Socio Economic Research; Agency for Agricultutal researh and Development 1992 xiv, 189 hal. : Ilus. ; 24 cm Singkong -- Ubi Kayu 633.4.000.658 210322 20210322160246 INLIS000000000002717 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)