na INLIS000000000000425 20210427141241 210427||||||||| | ||| |||| || | 979-006-363-6 010-0421000425 id 662.767.2 662.767.2 WAH m Sri Wahyuni Menghasilkan Biogas dari Aneka Limbah cet.1 Jakarta Agromedia Pustaka 2011 vi,104hlm.;ilus.:24cm Biogas,Waste Management