Magazine of the Korean Society of Agricultural Engineers (한국농공학회지)
- Volume 15 Issue 4
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- Pages.3208-3214
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- 1973
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- 0253-3146(pISSN)
The Methods of Cost Estimation of Using farm Machinery and their Economical
농업기계이용경비의 계산방법과 경제적 평가(1)
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