Leamer, Edward E. <br/><br/>
Specification searches; adhoc inference with nonexperimental data  / 

 - New York:  John Wiley,  1978 
 - xiii, 370p. Index, Bibl. 
 - Wiley series in Probability and Mathematical Statistics .
<br/><br/><label>Dewey Class. No.: </label>519.5  / L436.SS