Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KOBAYASHI Setsuko and HIRAMA Yukio,Method of Total Management of Catchment Area for Water Environment Preservation of Lakes.,Journal of Japan Society on Water Environment,09168958,Japan Society on Water Environment,1996,19,2,121-131,https://cir.nii.ac.jp/crid/1390282680056841600,https://doi.org/10.2965/jswe.19.121