18.97.9.169
18.97.9.169
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제1장 농업의 동향 ; 1-3 . ' 83 농업기계화 사업시책
Chap 1. Outlook of Agriculture ; 1-3 . Mechanization Policy in 1983
학회자료
농업기계연감 vol. 0 8-10(3pages)
UCI I410-ECN-0102-2009-550-007347123
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