00835nam a2200205 c 4500001001300000005001500013008004100028041001300069049003200082052002200114056001400136082001400150100004800164245014600212260003600358300003100394502008000425653010400505963002000609KDM20003175420001016105521001016s2000    jbka       OC 000   kor  0 akorbeng0 lEM2152588lEM2152589c2fDP01a539.24b송714ㅋ  a539.24240 a628.22211 a송호면,g宋鎬冕,d1956-0KAC20122577810a콘크리트 下水管의 生.化學的 腐蝕特性에 關한 硏究=x(A)study on bio-chemical corrosion of concrete sewer pipe/d宋鎬冕  a전주:b全北大學校,c2000  aix, 123장:b삽도;c26cm1 a학위논문(박사) --b전북대학교 대학원:c토목공학과,d2000  a콘크리트하수관a생화학적부식a하수관aBIOCHEMICALaCORROSIONaCONCRETEaSEWERaPIPE  a토목공학과