Cameron, A. Colin and Trivedi, Pravin K. <br/><br/>
Regression analysis of count data  / 

 - Cambridge:  Cambridge University Press.  1998 
 - xvii, 411p. Index, Appendix 
 - Econometric Society Monographs ; 30 .
<br/><br/><label>ISBN: </label>0521635675 
<br/><br/><label>Dewey Class. No.: </label>330.01519536  / C182.RA