00698nam a2200229 k 4500001001500000005001500015008004100030020002200071040001900093049002800112052001900140056001100159082001400170245005000184246006300234260003000297300002600327504001700353653002500370700006200395950001100457KMO199921188  20180608162206990809s1999    ulka          001   kor    a8971871636g93520  a011001c0110010 lEM1916866lEM1916867c201a523b강755ㅈ  a523240 a631.522100a종자생산과 관리/d강병화...[등]저0 i관제:a종자기사 및 산업기사 시험에 대비한  a서울:b향문사,c1999  a490p.:b삽도;c23cm  a색인수록  a종자생산a종자1 a강병화,g姜炳華,d1947-,e등저0KAC2012282444aut0 b\20000