Search Results

You are looking at 1 - 1 of 1 items for :

  • Mathematics and Statistics x
  • Refine by Access: All Content x
Clear All

slightly, from 23% in 1990 to under 25% in 2007 (National Science Board 2010 , data table for Figure O-17). Within these broad trends, the US has maintained its position as China's top R&D partner, with more than two-fifths of all China

Restricted access