TY  - BOOK
AU  - Mansfield,Edwin
TI  - Industrial research and technological innovation: An econometric analysis 
PY  - 1968///
CY  - New York
PB  - W.W. Norton & Company., Inc.
KW  - Technological innovations
KW  - United States
KW  - Research, Industrial--United States
KW  - Econometrics
N1  - "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
ER  -