Herron, Kerry G. <br/><br/>
Critical masses and critical choices 

 - Pittsburgh, Pa.  University of Pittsburgh Press,  2006 
 - 247 
<br/><br/><label>ISBN: </label>822959348 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social surveys
<br/><br/><label>Dewey Class. No.: </label>355.033073  / HER