na INLIS000000000028229 20190311092646 0010-0319000505 Berternak Itik Komersial Muhammad Rasyaf MS 123 hlm ; 15 x 21 cm Yogyakarta : Penerbit Kanisius, 1988 636.597 636.597 Muh b 979-413-481-3 B000816132