Sekiyu sangyō no kenkyū I
Subtitle: Chūtō ni okeru seisanchi seisei
By: Sekiyu Mondai Kenkyūkai hen
Series: Kenkyū sankō shiryō -- 106; Kenkyū sankō shiryō -- dai 106-shū.
Publisher: Ajia Keizai Kenkyūjo
Published: 1966
Place of publication: Tōkyō
Language: jpn
Number of pages: 279
Other titles: Chūtō ni okeru seisanchi seisei