Ngepkep Ginting [ et.al.] text Medan Balai Pengkajian Teknologi Pertanian Gedong Johor 1998 id xvii, 296 p.: ill.; 28 cm. Ngepkep Ginting [ et.al.] RESEARCH -- ANIMAL HUSBANDRY -- AGRICULTURE -- NORTH SUMATERA 636.001.5(910)/EKS/p 240223 20240223111655 INLIS000000000010249 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)