Deteksi Bakteri Clavibacter michiganensis subsp. michiganensis Pada Benin Tomat Komersial Yang Beredar Di Indonesia = Detection of Clavibacter michiganensis subsp. michiganensis on Tomato Seeds Commercially Distributed i - Perpustakaan UGM, i-lib ([Yogyakarta] : Fak. Filsafat UGM, 2004)