soemardi text Jakarta Balai Pustaka. 1978 id 79hlm;15x21cm Pertanian & Teknologi Yang Berkaitan 631.6 241224 20241224115204 INLIS000000000016773 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)