Ōhara Shakai Mondai Kenkyūjo gojūnenshi
By: [Ōshima Kiyoshi cho]
Contributors: Ōhara Shakai Mondai Kenkyūjo
Publisher: Ōhara Shakai Mondai Kenkyūjo; Hōsei Daigaku Shuppankyoku hatsubai
Published: 1971
Place of publication: Tōkyō
Language: jpn
Number of pages: 216