Sarobetsu sōgō chōsa chūkan hōkokusho
Subtitle: Seibutsu bumon : Shōwa 39-nendo
Publisher: Hokkaidō Kaihatsukyoku
Published: 1965
Place of publication: [Sapporo-shi]
Language: jpn
Number of pages: 33
Subjects: Animal ecology; Plant ecology
Notes: Cover title.