Panduan Praktis Membuat Biogas Portabel : Skala Rumah Tangga & Industri Hardoyo text Yogyakarta Lily Publisher 2014 - ind id viii+56hlm. : ilus ; 14x21cm Teknik Pertanian 662.6 662.6 HAR p 978-979-29-4768-7 241205 20241205085418 INLIS000000000002641 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)