Rothman, Jack <br/><br/>
Social R & D ; research and development in the human services 
Jack Rothman 
 - Englewood Cliffs, N.J.  Prentice-Hall  1980 
 - xiii, 290 p ill 23 cm 
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0137740425 0138181128 
<br/><br/><label>LCCN: </label>79-15302 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research<br/>Social sciences--Methodology<br/>Evaluation research (Social action programs)