text Jakarta Gramedia Pustaka Utama 1993 Cet.5 ind xii, 86 hlm ilus 21 cm D.J.Samosir Bibliografi : hlm. 85-86 Ternak itik 636.59 20090227024943.0 YOGYA-02090000034923 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)