00000nz a2200000n 4500 001 KSH2006001130 005 20060311154727 008 060311 n azknn|abn |a a|a | 150 ▼a생물 흡착[生物吸着]▲ 450 ▼wr▼i영어▼abiosorptioin▲ 550 ▼wg▼a흡착[吸着]▲