Issues and alternatives in comparative social research / 
edited by Charles C. Ragin. 
 - Leiden ;  New York :  E.J. Brill,  1991. 
 - 225 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>9004093605 (pbk.) 
<br/><br/><label>Dewey Class. No.: </label>300/.72