Badan Penelitian dan Pengembangan Pertanian text Jakarta Badan Litbang Pertanian 1993 - xvi,211p,ills.22 cm 311/BAD/s 200220 20200220140156.0 INLIS000000000001185 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)