text Sumedang Fak. Peternakan Unpad 2005 In 50 p. : ill. 29 cm Dini Andriani DUCKS MAINTENANCE 30 - INLIS000000000000302 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)