Silvia Nora text Surabaya Pustaka Media Guru 2022 Cet. 1 id viii, 72 p.: ill.; 25 cm Kesuburan Tanah 631.452 978-623-152-389-1 250804 20250804104827 INLIS000000000004602 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)