A book explaining the importance of ecosystems. - Title: Why Protect Ecosystems? - Author: Hiroyuki Matsuda - Publisher: NTT Publishing - Price: 1900 yen (excluding tax) - ISBN: 978-4-7971-6027-9 Thank you for viewing. There is a crease on the top of the cover. Other parts are in good condition. *Please refrain from purchasing if you are looking for a perfect or beautiful item, as this is a personal item stored at home.