日本語 Commissioned Report Commissioned Report Author: Masahiro TAKAHASHI Eri OTA Yuka HAYAKAWA Aki YOSHINARI Date: March 2009 Copyright: Ministry of the Environment Japan Languages: 日本語 Author: Masahiro TAKAHASHI Eri OTA Yuka HAYAKAWA Aki YOSHINARI Editor: Yuka HAYAKAWA Eri OTA Contributor: Ken MORISHITA Mamiko KAWANO Teruya MONICA SAYURI Publication Date: March 2009
