Mitchell, Michael N. <br/><br/>
Data management using stata   a practical handbook 

 - Texas  Stata Press  2010 
 - xi, 387p. Index 
<br/><br/>  
<br/><br/><label>ISBN: </label>9781597180764 
<br/><br/><label>Dewey Class. No.: </label>518.5425  / M682.DM