Heden, C.G. <br/><br/>
Social innovations for development/ 

 -  Pergamon press,  1984 
 - xvi, 167p.: 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social change<br/>Economic development
<br/><br/><label>Dewey Class. No.: </label>301.24  / HED N84S