Direktorat Jenderal Perkebunan lembaga penelitian tanaman industri text Bogor Direktorat Jenderal Perkebunan lembaga penelitian tanaman industri 1975 21 hal. : Illus. ; 19 cm Kelapa 634.616 210322 20210322160321 INLIS000000000002867 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)