Mayer, Robert R. <br/><br/>
Social planning and social change 
by Robert R. Mayer 
 - Englewood Cliffs, N.J.  Printice-Hall  1972 
 - 147p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social planning --United States --Case studies<br/>Social service --Research --United States<br/>Social structure --United States
<br/><br/><label>Dewey Class. No.: </label>Q000 M452