Mayer, Robert R. <br/><br/>
The design of social policy research / 
Robert R. Mayer, Ernest Greenwood 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1980 
 - xi, 290 p. :  ill. ;  24 cm 
 - Prentice-Hall series in social work practice .
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0132015587  16.95 
<br/><br/><label>LCCN: </label>79-012905 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Policy sciences--Research--United States<br/>Social science research--United States