Sabō no hanashi
By: Kensetsu Daijin Kanbō Kōhōka hen
Series: Kensetsu sōsho -- 7
Publisher: Kensetsushō Daijin Kanbō Kōhōka
Published: 1949
Place of publication: Tōkyō
Language: jpn
Number of pages: 43
Subjects: Dikes (Engineering); Earthwork