Geographic patterns
Subtitle: r&d in the United States.
Contributors: National Science Foundation (U.S.)
Series: Surveys of science resources series; National Science Foundation special report; Special report (National Science Foundation (U.S.))
Publisher: National Science Foundation
Published: 1989
Place of publication: Washington, D.C
Language: eng
Number of pages: 69
Subjects: Research and development contracts -- United States -- Statistics.; Federal aid to research -- United States -- Statistics.
Other titles: R and D in the United States.
Notes: Shipping list no.: 89-697-P.

"July 1989"--P. iii.

"NSF 89-317."

Includes bibliographical references.