TY - GEN AU - 박세권 PY - 1988/06 UR - http://repository.krei.re.kr/handle/2018.oak/15777 PB - KREI TI - Conceptual Design of Agriculrural Information System TT - Conceptual Design of Agriculrural Information System TA - Park, Seikwon TA - Seo, Bowhan ER -