EMERSON, Robert M. <br/><br/>
Contemporary Field  Research /  Perspectives and Formulations 
Robert M. Emerson 
 - 2rd ed. 
 - U.S.A  Waveland Press  c2001 
 - xi, 433p.: 
<br/><br/> Include Reference and index 
<br/><br/><label>ISBN: </label>9781577661896 
<br/><br/><label>Dewey Class. No.: </label>001.43