Hagan, Frank E. <br/><br/>
Research methods in criminal justice and criminology / 

 - 2nd ed. 
 - New York :  Macmillan,  c1989. 
 - xxiii, 471 p. :  ill. ; 
<br/><br/><label>ISBN: </label>0023488301 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Criminology<br/>Criminal justice, Administration of<br/>Criminal statistics.
<br/><br/><label>Dewey Class. No.: </label>364/.072