Edisi Keenam Jilid 1 Schuler, Randal S text Jakarta Erlangga 1997 Ed. 6; Cet. 1; Jil. 1 448 hlm. ; 25 cm Sumber Daya Alam dan Energi, Lingkungan 333.7 333.7 SCH m 978-979-411-503-7 20180906095821 INLIS000000000001262 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)