text Yogyakarta INSTIPER 1998 xii, 73 hlm. ; 30 cm. / Erwin Setiawan Skripsi INSTIPER Manajemen Usaha Tani 631 YOPDYOG 20160915140150.0 INLIS000000000022739 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)