00000nz a2200000n 4500 001 KSH1998011075 005 20040310132652 008 980429 n azknn|abn |a a|a | 150 ▼a결합수[結合水]▲ 450 ▼wr▼i영어▼abound water▲ 450 ▼wr▼i영어▼acombined water▲ 550 ▼wg▼a토양수[土壤水]▲ 550 ▼a자유수[自由水]▲