Industrial research and technological innovation : An econometric analysis /
Ed. Mansfield.
- New York : W.W. Norton & Company., Inc., 1968.
- xviii, 235 p. : illus. ; 24 cm.
"Published for the Cowles Foundation for Research in Economics at Yale University." Companion to the author's The economics of technological change
Bibliography: p. 222-230
Technological innovations--United States Research, Industrial--United States Econometrics