Sumardi Suriatna text Jakarta Medyatama Sarana Perkasa 1988 Cet 1 vii, 74 hlm.; 14,5 x 20,5 cm PERTANIAN PENYULUHAN 630.7 630.7 SUR m 979-455-026-4 20200618025709 INLIS000000000000205 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)