00000nz  a2200000n  4500
001  KSH1998016610
005  20000328055623
008  980429 n azknn|abn          |a a|a    | 
150  ▼a관개 수질[灌漑水質]▲
550  ▼a관개 농경[灌漑農耕]▲
550  ▼a관개 용수[灌漑用水]▲
550  ▼a관개[灌漑]▲