@Book{sitereport_138731,
 author = "八ッ場ダム地域自然調査会, ",
 title = "長野原町の自然",
 volume = "",
 publisher = "長野原町",
 year = 1993,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/138731,
 }