Kōzō mondai no shosō
By: [chosha, Ogura Takekazu].
Series: Ogura Takekazu chosaku shū ; dai 7-kan
Publisher: Nōsan Gyoson Bunka Kyōkai, Shōwa 57 [1982]
Published: 1982
Place of publication: Tōkyō
Language: jpn
Number of pages: 389