Laporan Praktek Kerja Lapangan di Balai Pengkajian Teknologi Pertanian (BPTP)Jawa Timur Penentuan Kadar Kalsium Metode AAS Contoh Tanah ZAHRAH, Mulidiatuz text Malang SMKN 7 Malang 2021 ind
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48p. : ilus ; 29 cm
metode AAS kalsium contoh tanah (047)631.416.7 (047)631.416.7 ZAH l 210915 20210915024601 INLIS000000000006217 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)