na INLIS000000000001953 ind 0010-0923000320 Uji Area Berlapis Biochar Di Balai Penelitian Lingtan Isna Laila Nyr Rohmatun Mu'azizah Magelang ; Universitas Tidar, 2019 52 hlm. 1 cm 635.263 MAR q C - Education, extension, and advisory work/Pendidikan, penyuluhan pertanian, dan dokumentasi MFN2293