na INLIS000000000000227 20210427141148 210427||||||||| | ||| |||| || | 978-979-002-477-9 010-0421000227 id 636.597 636.597 CAH p Bambang Cahyono Pembibitan Itik cet.2 Jakarta Penebar Swadaya 2011 iv,140hlm.:ilus.;23cm Duck,Animal breeding