Lutfi Avianto text Jakarta PT Mediantara Semesta 2012 Ed. 1; Cet. 1 52 hlm. ; 25 cm Sumber Daya Alam dan Energi, Lingkungan 333.7 333.7 LUT a 978-979-1276-78-8 20180918122359 INLIS000000000001726 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)