Science & engineering indicators 2002.

ग्रंथसूची विवरण
निगमित लेखक:	National Science Board (U.S.); National Science Foundation (U.S.)
स्वरूप:	पुस्तक
भाषा:	English
प्रकाशित:	Arlington, Va. : National Science Foundation ; Washington, D.C. For sale by the Supt. of Docs., U.S. G.P.O. 2002.
विषय:	Science indicators > United States. Science > United States > Statistics. Engineering > United States > Statistics.