text Yogyakarta Balai Pengkajian Teknologi Pertanian Yogyakarta 2011 ind 31 hlm. 30 cm. Gangguan Reproduksi Sapi 636 636.2 Bal G INLIS000000000001155 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)