Canada's role in science and technology for development : proceedings of a symposium held at the Ontario Science Centre, Toronto, Canada, 10-13 May 1979
著者
書誌事項
Canada's role in science and technology for development : proceedings of a symposium held at the Ontario Science Centre, Toronto, Canada, 10-13 May 1979
（IDRC, 141e）
International Development Research Centre, 1979