Heisei 20-nendo Kankyō eikyō hyōkahō ni motozuku kihonteki jikō tō no kadai kenkyū chōsa gyōmu
Subtitle: kadai oyobi kentō no hōkōseian
Publisher: Nihon Kankyō Asesumento Kyōkai
Published: 2009
Place of publication: [Tokyo]
Language: jpn
Number of pages: 30
Other titles: Kankyō eikyō hyōkahō ni motozuku kihonteki jikō tō no kadai kenkyū chōsa gyōmu
Notes: Cover title.