na INLIS000000000032072 20191107024636 0010-1119000263 Book Of Abstracts : The 4 th Animal Production International Seminar / Fakultas Peternakan UB Cet.1 xxix, 212 hlm ; 21 cm Eko Widodo dkk Malang : Fakultas Peternakan Universitas Brawijaya, 2019 978-602-1398-01-2