00000nz a2200000n 4500 001 KSH1998016618 005 20021021000000 008 980429 n azknn|abn |a a|a | 150 ▼a관개 시설[灌漑施設]▲ 450 ▼wr▼i독일어▼aBewasserungsanstalten▲ 450 ▼wr▼i불어▼aequipement d'irrigation▲ 450 ▼wr▼i영어▼airrigation▲ 550 ▼a관개 용수[灌漑用水]▲ 550 ▼a관개[灌漑]▲ 550 ▼a수리 시설[水利施設]▲