na INLIS000000000001358 20230522114633 0010-0921001358 20210917093820 0010-0921001358 10-0921001358 230522 | | | id 631.417.1 Rahmawati, Ratih Penetapan nitrogen tanah metode Kjeldahl pada sampel tanah : laporan praktik kerja lapangan / Ratih Rahmawati Cianjur : SMK Terpadu Al Ittihad, 2018 631.417.1 RAH p 37 p. : ill. ; 29 cm. SOIL ANALYSIS KJELDAHL METHOD NITROGEN CONTENT 2194/D/2018