00797nam a2200205 c 4500001001300000005001500013008004100028041001300069049003200082052001900114056001100133082001400144100004800158245013800206260003600344300002900380502007400409653009400483963001400577KDM20002975620001010112211001010s2000    kjka       QB 000   kor  0 akorbeng0 lEM2149280lEM2149281c2fDP01a523b권619ㅁ  a523240 a631.52211 a권오도,g權五道,d1964-0KAC20150925710a無耕耘 논에서 벼와 雜草의 生態的 變異=xEcologicla variation of rice and weeds in no-tillage paddy fields/d權五道  a광주:b全南大學校,c2000  ai, 93장:b삽도;c30cm1 a학위논문(박사) --b전남대학교 대학원:c농학과,d2000  a무경운a논a벼a잡초aECOLOGICLAaVARIATIONaRICEaWEEDSaNOTILLAGEaPADDYaFIELDS  a농학과