Carlson, James M. <br/><br/>
Doing empirical political reasearch / 
James M. Carlson, Mark S. Hyde 
 - Boston, Mass. :  Houghton Mifflin ,  2003 
 - xxiii, 436 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0618116729  RM202.61 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political science--Research