text Yogyakarta [s.n] 1994 ind xi, 80 lembar ilus 28 cm Salfudin Aziz Tesis jurusan ukanisasi Pertanian fak. Teknologi Pertanian Institut Pertanian Stiper yogyakarta Bibliografi:lembar 54 Pertanian, alat-alat 631.3 20090227093613.0 YOGYA-02090000072154 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)