01282nam a2200325 c 4500001001300000005001500013007000300028008004100031020002500072049003200097052001700129056001400146074002500160082001400185245012700199260008900326300003500415500005500450650004000505650004700545700004100592700002200633700004400655880005200699880010100751880002700852880003000879880003000909950001700939KMO20214539220211012112751ta210329s2020    jbkd          000   korJX  a9788948065886g935200 lEM7928117lEM7928118c2fGP01a521.55b21-8  a521.5526  k11-1390802-001111-1101a631.3223206880-01a(2019) 농업기계 이용실태 조사 :b2020년도 조사결과 /d집필자: 이정민,e김병갑,e신승엽  6880-02a전주 :b국립농업과학원 농업공학부 재해예방공학과,c2020  axvi, 172 p. :b도표 ;c26 cm  a권말부록: 농작업 기계화율의 변화 등 8a농기구[農機具]0KSH1998026721 8a이용 실태[利用實態]0KSH20020335431 6880-03a이정민0KAC2016109624aut1 6880-04a김병갑1 6880-05a신승엽,d1962-0KAC201610960006245-01/(Ba2019 nongeop gigye iyong siltae josa  6260-02/(BaJeonju :bGungnip Nongeop Gwahagwon Nongeop Gonghakbu Jaehae Yebang Gonghakgwa,c20201 6700-03/(BaI, Jeongmin1 6700-04/(BaGim, Byeonggap1 6700-05/(BaSin, Seungyeop1 a가격불명