01223nam a2200301 c 4500001001300000005001500013007000300028008004100031020002500072049003200097052001700129056001400146074002500160082001400185245008500199260008900284300003000373500011200403650005300515650005300568700004100621700003600662880004800698880010100746880002700847880003000874950001700904KMO20230594420230315151840ta230110s2022    jbkd          000   korJX  a9788948076967g935200 lEM8433280lEM8433281c2fGP01a521.55b23-3  a521.5526  k11-1390802-001639-0101a631.3223206880-01a(2022) 농작업 기계화율 조사 /d집필자: 이정민,e김병갑  6880-02a전주 :b국립농업과학원 농업공학부 재해예방공학과,c2022  a117 p. :b도표 ;c26 cm  a권말부록: 농작업 기계화율 조사 설문지 ; 표본 행정리 리스트 ; 연도별 기계화율 8a농기계 산업[農機械産業]0KSH2000010701 8a기계화 농업[機械化農業]0KSH19990152381 6880-03a이정민0KAC2016109624aut1 6880-04a김병갑0KAC2018I3884006245-01/(Ba2022 nongjageop gigyehwayul josa  6260-02/(BaJeonju :bGungnip Nongeop Gwahagwon Nongeop Gonghakbu Jaehae Yebang Gonghakgwa,c20221 6700-03/(BaI, Jeongmin1 6700-04/(BaGim, Byeonggap1 a가격불명