Uphoff, Norman Thomas. <br/><br/>
Learning from Gal Oya :  possibilities for participatory development and post-Newtonian social science / 
Norman Uphoff. 
 - Ithaca :  Cornell University Press,  1992. 
 - x, 448 p. :  ill., map ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 423-437) and indexes. 
<br/><br/><label>ISBN: </label>1853393517 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rural development--Case studies.--Sri Lanka--Uva<br/>Irrigation--Social aspects--Case studies.--Sri Lanka--Uva<br/>Migration, Internal--Case studies.--Sri Lanka--Uva
<br/><br/><label>Dewey Class. No.: </label>307.14120954 UPH