Kankyo horumon to Nihon no kiki

Urban air quality management

Urban Air Quality Management: Coordinating Transport, Environment, and Energy Policies in Developing Countries (Counterpoints: Studies in the Postmodern Theory of Education)

Horobiyuku umi no mori

Chugoku shakai shugi kigyo no tenkai

Umi to sakanatachi no keikoku

Chugoku shakai shugi chingin no tenkai (Yamaguchi Daigaku Keizai Gakubu kenkyu sosho)