Shizen kōen shizen kankyō chōsa hōkokusho
Subtitle: Kenritsu Inba Tega Shizen Kōen, Kenritsu Kasamori Tsurumai Shizen Kōen
By: [henshū Chiba-ken Shizen Kankyō Chōsakai]
Publisher: Chiba-ken Kankyōbu Shizen Hogoka
Published: 1990
Place of publication: [Chiba-shi]
Language: jpn
Number of pages: 117
Subjects: Natural areas