00650 2200205 4500001002100000005001500021035002000036007000300056008004100059082001900100084002500119100002300144245014400167260003500311300002600346600001500372600001200387600001700399856002800416INLIS00000000000621720210915024601 a0010-0921000008ta210915 0 ind  a(047)631.416.7 a(047)631.416.7 ZAH l0 aZAHRAH, Mulidiatuz1 aLaporan Praktek Kerja Lapangan di Balai Pengkajian Teknologi Pertanian (BPTP)Jawa Timur Penentuan Kadar Kalsium Metode AAS Contoh Tanah aMalang :bSMKN 7 Malang,c2021 a48p. :bilus ;c29 cm 4ametode AAS 4akalsium 4acontoh tanah aPerpustakaan BPTP Jatim