Nachmias, Chava F. <br/><br/>
	Research methods in the social sciences / 
Chava F. Nachmias  
 - London :   Arnold : a member of the Hodder Headline Group,   c1997 
 - xxii, 600 p. ;  23 cm. 
<br/><br/>includes bibliographical and index. Includes index. 
<br/><br/><label>ISBN: </label>0-340-66226-3. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Social research
<br/><br/><label>Dewey Class. No.: </label>Circ. 300.72 N114p 1997