Science and public policy a report to the President

Science and public policy a report to the President

書目詳細資料
主要作者: Steelman, John Roy
企業作者: United States. President's Scientific Research Board
格式: 圖書
語言:English
出版: Washington U.S. G.P.O. 1947.
主題:
Research > United States.
Science and state > United States.
Medicine > Research > United States.