Biochar Balai Pengujian Standar Instrumen Lingkungan Pertanian text Pati Balai Pengujian Standar Instrumen Lingkungan Pertanian 2024 2 p. : ill. ; 27 cm. Balai Pengujian Standar Instrumen Lingkungan Pertanian 631.86 631.86 BAL b 20240325102957 INLIS000000000002453 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)