Hydraulic Characteristics of Surface Irrigation in Paddy Field of Direct Seeding Culture -With paddy field of ridge direct dry seeding- (직파재배 논의 지표관개 수리특성 -건답휴립직파 논을 중심으로-)
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- Magazine of the Korean Society of Agricultural Engineers
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- v.39 no.4
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- pp.64-74
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- 1997