laporan akhir tulisan ilmiah text Jakarta Direktorat Bina Perlindungan Tanaman Pangan 1992 81 p. ill ; 23 cm PALAWIJA 633.1/.4 633.1/.4 INLIS000000000001952 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)