Mansfield, E.
Industrial Research and Technological Innovation: An Econometric Analysis/ by Edwin Mansfield.- - New York: W.W. Norton and Company, c1968. - xiii,235p.: ill.: 24cm
Includes Bibliographical references and index
0393097242
B-6336
Industrial Research--Econometric Analysis
T178.8 / .M36 1968
Industrial Research and Technological Innovation: An Econometric Analysis/ by Edwin Mansfield.- - New York: W.W. Norton and Company, c1968. - xiii,235p.: ill.: 24cm
Includes Bibliographical references and index
0393097242
B-6336
Industrial Research--Econometric Analysis
T178.8 / .M36 1968