Heisei 17-nendo shizen kōen tō jigyō chōsa gyōmu hōkokusho.
Contributors: Japan. Kankyōshō.; Shizen Kankyō Kyōsei Gijutsu Kyōkai.
Publisher: Shizen Kankyō Kyōsei Gijutsu Kyōkai
Published: 2006
Place of publication: [Tokyo]
Language: jpn
Number of pages: 154
Subjects: National parks and reserves -- Japan
Other titles: Shizen kōen tō jigyō chōsa gyōmu hōkokusho
Notes: "Kankyōshō ukeoi"

Includes bibliographical references (p. 153-154).