solusi masalah lingkungan dan pemanfaatan energi alternatif SETIAWAN, Ade Iwan text Jakarta Penebar Swadaya 2009 Edisi revisi ind iv, 84 p. : ill. ; 23 cm. Bibl.: p. 82 penyusun Ade Iwan Setiawan BIOFUEL BIOGAS FARMYARD MANURE 662.767.2:631.862 662.767.2:631.862 SET m 979-002-182-8 231124 20231124094653 INLIS000000000001989 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)