00559nam a22001457a 4500003000400000005001700004008004100021040001400062100002400076245013200100260001000232300002600242500011300268504003200381OSt20171010095604.0130115t        xxu||||| |||| 00| 0 eng d  aMMSUcULS  aAgbayani, Romel R.   aDesign modification, construction and preliminary evaluation of an engine-operated dual-type rice threshercAgbayani, Romel R.   c2003   ax, 73 leaves c28 cm.  aThesis (BS Agricultural Engineering) -- Mariano Marcos State University-College of Engineering, Batac City    aBibliography: leaves 27-28