00799     2200229   4500001002100000005001700021008004100038035002400079082000800103090001900111100002300130245017900153260002800332300003600360500008700396500003300483650001400516850000900530985000600539986000900545999001500554YOGYA-0209000007239120090227093624.0                                   ind    0010-020900000072391  a630  a630bMar PlSK  aMURAYATI, Katarina  aPerbedaan efisiensi pengolahan lahan pertanian secara tradisional dengan secara mekanis(Mesin Traktor)bStudi kasus pengolahan lahan pertanian dusun Gubug..cKatarina Maryati  aYogyakartab[s.n]c1996  axii,112[14] lembarbIlusc29 cm  aSkripsi Fakultas Keguruan dan ilmu pendidikan Universitas Sanata Dharma Yogyakarta  aBiblliografi:lembar[113-114]  aPertanian  aBPAD  a1  aHeru  a08A0036533