na INLIS000000000000115 20210427141120 210427||||||||| | ||| |||| || | Tidak Ada 010-0421000115 id 636.597.083.31 636.597.083.31 YAK b Balai Informasi Pertanian Sumareta Barat Beternak Itik Secara Intensif - Sumatera Barat BALAI INFORMASI PERTANIAN SUMATERA BARAT, DEPTAN RI 1987 46hlm.:18,5cm Ducks,Intensive Husbandry,Egg production