00000nz  a2200000n  4500
001  KSH1999020574
005  19991102020625
008  991102 n azknn|abn          |a a|a    | 
150  ▼a소농법[小農法]▲
550  ▼wg▼a농법[農法]▲
550  ▼a대농법[大農法]▲
550  ▼a소농[小農]▲