00000nz  a2200000n  4500
001  KSH1999020082
005  19991014103113
008  991014 n azknn|abn          |a a|a    | 
150  ▼a도입 육종[導入育種]▲
450  ▼a도입 육종법[導入育種法]▲
450  ▼wr▼i영어▼abreeding by indroduction▲
550  ▼wg▼a육종(종자)[育種]▲
550  ▼wg▼a품종 개량[品種改良]▲