Science & engineering indicators 2002.

Science & engineering indicators 2002.

Manylion Llyfryddiaeth
Awdur Corfforaethol: National Science Board (U.S.); National Science Foundation (U.S.)
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Arlington, Va. : National Science Foundation ; Washington, D.C. For sale by the Supt. of Docs., U.S. G.P.O. 2002.
Pynciau:
Science indicators > United States.
Science > United States > Statistics.
Engineering > United States > Statistics.