Inovasi teknologi pembuatan pupuk organik dari kotoran sapi text Malang BPTP Jawa Timur 2009 Ind 15 p. : ill. ; 21 cm 15 p. : ill. ; 21 cm KUSTIONO, Gatot ORGANIC MATTER ORGANIC FERTILIZER MANURES ANIMAL WASTES PROCESSING COMPOSTING 631.812 631.812KUSi INLIS000000000040773 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)