PUSAT PENYULUHAN PERTANIAN text jakarta PUSAT PENYULUHAN PERTANIAN 1997 id IV,76p. : ills. ; 20 cm nelayan -- kelompok tani 63.007 210426 20210426114230 INLIS000000000004359 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)