Irawati Subrata text Bandung CV Niaga Buku Pendidikan 2013 Ed. 1; Cet. 1 iv, 60 hlm. ; 23 cm Sumber Daya Alam dan Energi, Lingkungan 333.7 333.7 IRA p 978-602-7932-13-5 20180925115024 20180814070749 INLIS000000000002049 INLIS000000000000631 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)