00875     2200313   4500001002100000005001500021035002000036007000300056008004100059020002100100082000800121084001200129245006000141250001000201260006900211300003100280700004900311600002100360990001800381990001800399990001800417990001800435990001800453990001800471990001800489990001800507990001800525990001800543INLIS00000000001191420210128103514  a0010-0121000007ta210128                b          m ind    a987-6028-1070-75  a577  a577 PEN  aPendidikan Lingkungan Hidup Untuk Sekolah Dasar Kelas 6  acet.3  aRiau :bPusat Pengendalian Pembangunan Ekoregion Sumatera,c2017  aiii, 38 :bilus. ;c29 cm.0 aNeneng Suryani.,Editor, Raj a Israini et all 4aLingkungan Hidup  a0052/DPK/2021  a0053/DPK/2021  a0054/DPK/2021  a0055/DPK/2021  a0056/DPK/2021  a0057/DPK/2021  a0058/DPK/2021  a0059/DPK/2021  a0060/DPK/2021  a0061/DPK/2021