Naganoma, H. Constraints in using paddy soil for corn production / H. Naganoma and K. Nakatsuka. - Taipei : Food & Fertilizer Technology Center, 1992. - 14 p. - Extension bulletin (Food & Fertilizer Technology Center) ; no. 352 . ISSN: 03797597 Subjects--Topical Terms: Corn--Irrigation.Corn--Planting.Corn.