Mansfield, Edwin <br/><br/>
Industrial research and technological innovation  an econometric analysis 
Edwin Mansfield 
 - [1st ed.] 
 - New York  Norton  [1968] 
 - xviii, 235 p.  ill.  24 cm. 
<br/><br/> "Published for the Cowles Foundation for Research in Economics at Yale University."  Companion to the author's The economics of technological change 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technological innovations--United States<br/>Research, Industrial--United States<br/>Econometrics
<br/><br/><label>Dewey Class. No.: </label>338  / .0973