Pengendalian Hama Penggerek Umbi/Daun Kentang (Phthorimaea Operculella Zell). dengan Menggunakan Insektisida Mikroba Granulosis Virus (POGV) text Lembang Balai Penelitian Tanaman Sayuran 1998 ill, 20 p 16 cm POTATOES PHTHORIMAEA OPERCULELLA INSECTICIDES Br. 635.21-29 Br. 635.21-29 INLIS000000000007246 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)