Orcher, Lawrence T. <br/><br/>
Conducting Research: Social and Behavioral Science Methods / 

 - California:  Pyrczak Publishing Corporation,  c2005. 
 - xii,244p.:  ill.;  28cm. 
<br/><br/><label>ISBN: </label>1884585604 
<br/><br/><label>Dewey Class. No.: </label>001.422/  / ORC