Sarobetsu sōgō chōsa chūkan hōkokusho
Subtitle: Tsuchi bumon : Shōwa 39-nen
Publisher: Hokkaidō Kaihatsukyoku
Published: 1965
Place of publication: [Sapporo-shi]
Language: jpn
Subjects: Soils; Testing; Peat soils
Notes: Cover title.