公益財団法人やまがた森林と緑の推進機構 | 2025927森林整備活動チラシ（801） |  https://www.koueki-y.com/events/event/%e5%b1%b1%e5%bd%a2%e7%9c%8c%e7%92%b0%e5%a2%83%e4%bf%9d%e5%85%a8%e5%8d%94%e8%ad%b0%e4%bc%9a%e3%80%80%e6%a3%ae%e6%9e%97%e6%95%b4%e5%82%99%e6%b4%bb%e5%8b%95%e3%83%bb%e7%a0%94%e4%bf%ae%e4%bc%9a/2025927%e6%a3%ae%e6%9e%97%e6%95%b4%e5%82%99%e6%b4%bb%e5%8b%95%e3%83%81%e3%83%a9%e3%82%b7%ef%bc%88801%ef%bc%89