00000nz  a2200000n  4500
001  KSH1998017231
005  20021127000000
008  980429 n azknn|abn          |a a|a    | 
150  ▼a비점성토[非粘性土]▲
450  ▼a과립상 토양[顆粒狀土壤]▲
550  ▼wg▼a토양[土壤]▲
550  ▼a모래[砂]▲
550  ▼a자갈▲
550  ▼a점토[粘土]▲