Balai Pengkajian Teknologi Pertanian Gedong Johor Sumatera Utara text Gedong Johor Sumatera Utara IPPTP 1997 SHEEP Br. 636.32/.38 Br. 636.32/.38 INLIS000000000007131 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)