00907nam a2200181 c 4500001001300000005001500013008004100028040001100069041001300080052002900093245021100122300003200333545004700365653010100412700005300513773013100566900002800697KSI00015224220040117124139031010s1998    ulka          000   kor    a0110010 akorbeng01a517.05b대476ㄷc13(1)00a호수의 계절별 수질 특성에 관한 연구:b서산 지역을 중심으로=x(A)study on seasonal changes of lakes water quality characteristics:bbased on experiments in the Seosan area/d이영신  ap. 128-132:b삽도;c26 cm  a이영신, 한서대학교 환경공학과  a호수a계절별a수질특성a서산지역aSeasonal changesaWateraQualityaCharacteristics1 a이영신,g李英信,d1961-0KAC2018313004aut0 t大韓衛生學會誌.d大韓衛生學會.g13卷 3號(1998년 12월), p. 128-132q13:3<128w(011001)KSE199700530,x1225-893810aLee, Young-Shin,d1961-