Mansfield, Edwin. <br/><br/>
Industrial research and technological innovation :  an econometric analysis. 

 - [1st ed.] 
 - New York :  Norton,  c [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/>Bibliography: p. 222-230. 
<br/><br/><label>ISBN: </label>0582500079 
<br/><br/><label>LCCN: </label>67011086 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Econometrics.<br/>Research, Industrial--United States.<br/>Technological innovations--United States.
<br/><br/><label>LC Class. No.: </label>HC110.T4  HC110  / M32  / .T4  / M32 
<br/><br/><label>Dewey Class. No.: </label>338/.0973