国立公園法制定20周年記年
Subtitle: kokuritsu kōen shashin shū = The national parks portfolio of Japan
Publisher: Kokuritsu Kōen Kyōkai
Published: 1952
Place of publication: Tōkyō
Language: jpn
Number of pages: 138
Subjects: National parks and reserves
Other titles: Kokuritsu kōen hō seitei 20-shūnen kinen; Kokuritsu kōen shashin shū; National parks portfolio of Japan
Notes: Colophon inserted.