18.97.9.171
18.97.9.171
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제1장 농업기계화의 동향 ; 1-3 . ' 88 농업기계화 사업시책
Chap 1. Outlook of Agriculture Mechanization ; 1-3 . Mechanization Policy in 1988
학회자료
UCI I410-ECN-0102-2009-550-007347603
This article is 4 pages or less.
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