2018-11-15T07:40:13Z 2018-11-15T07:40:13Z 1984-04 C1984-02 http://repository.krei.re.kr/handle/2018.oak/13033 트랙타 견인구동형 주행식 분무기(TD=600) 탑재형(TM=400) 원가조사(대동공업) A research on the costs of tug-type agricultural tractor equipped with sparyer (TD=600) (TM=400) (Daedong Engineering) KREI 보고서 9999-12-31 9999-12-31