Pendugaan produktivitas padi menurut jarak tanam Makarim abdul karim text Medan agro inovasi 2012 v,44 hlm : ilus.; 21 cm Makarim abdul karim Pertanian Teknik umbi 633.18 633.18 MAK t 978 - 979 -1159 -57 -9 221014 20221014105856 INLIS000000000001372 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)