00619na  a2200193   4500001001300000005001500013008004100028024002700069035002700096100001400123370004800137372004000185372002000225373002000245374005700265377001400322400001800336670007100354KAC2018G474820180920102520180919 b aznnnaabn          fa aaa      7 a00000004687373162isni  a(KISTI)ADPER00000719671 a이정태  c한국(국명)[韓國]0KSH20000101452nlsh  a농업[農業]0KSH19980001872nlsh  a고령지농업  a농촌진흥청  a연구원(연구자)[硏究員]0KSH19980377142nlsh  l한국어1 aLee, Jeongtae  a한국과학기술정보연구원(KISTI)uhttps://www.kisti.re.kr/