International science and technology data update 1986

prepared by National Science Foundation, Directorate for Scientific, Technological, and International Affairs, Division of Science Resources Studies
Bok · Engelsk · 1986

Utgitt	[Washington, D.C.] : National Science Foundation , 1986
Omfang	60 s. : ill. .C. 20550
Emner	Research - Statistics Periodicals Science indicators - Periodicals - United States Science - Statistics Periodicals Technology - Statistics Periodicals